Browse Topic: Alloys

Items (17,998)
Find
Test Publishing DocumentARP090824B (Current)10/13/2025
Test Publishing Document6667
A-6 Aerospace Actuation, Control and Fluid Power Systems
Cover Assembly, Electrical, for MS27212 Terminal Board AssemblyAS18029E (Current)10/02/2025
Scope is unavailable.
AE-8C2 Terminating Devices and Tooling Committee
Wire, Electrical, Fluoropolymer-Insulated, Crosslinked Modified ETFE, Low Fluoride, Normal Weight, 80 Microinch Silver-Coated, High-Strength Copper Alloy, 200 °C, 600 Volt, ROHSAS22759/49C (Current)10/01/2025
SCOPE IS UNAVAILABLE.
AE-8D Wire and Cable Committee
Cobalt Alloy, Corrosion and Heat-Resistant, Strip, 20Cr - 15Ni - 40Co - 7.0Mo - 16Fe, Solution Heat Treated, Cold Rolled, and Aged, Vacuum Induction Plus Vacuum Consumable Electrode MeltedAMS5875E (Current)09/30/2025
This specification covers a corrosion and heat-resistant cobalt alloy in the form of strip 0.100 inch (2.54 mm) and under in specified thickness and 4.000 inches (101.60 mm) and under in specified width.
AMS F Corrosion Heat Resistant Alloys Committee
Electron-Beam Welding For Fatigue Critical ApplicationsAMS2680D (Current)09/30/2025
This specification defines the procedures and requirements for joining metals and alloys using the electron beam welding process.
AMS B Finishes Processes and Fluids Committee
Aluminum Alloy, Plate (7085-T7651) 7.5Zn - 1.6Cu - 1.5Mg - 0.12Zr Solution Heat Treated, Stress-Relieved, and OveragedAMS4329C (Current)09/30/2025
This specification covers an aluminum alloy in the form of plate 4.001 to 7.000 inch, incl. (101.62 to 177.80 mm, incl.) in thickness (see 8.4).
AMS D Nonferrous Alloys Committee
Aluminum Alloy Plate (2624-T351) 4.1Cu - 1.4Mg - 0.6Mn Solution Heat Treated, Cold Worked and Naturally AgedAMS4464B (Current)09/30/2025
This specification covers an aluminum alloy in the form of plate 0.500 to 1.500 inch, incl (12.70 to 38.10 mm, incl) in thickness (see 8.4).
AMS D Nonferrous Alloys Committee
TEE ASSEMBLY, FLARED TUBE, RETAINED NUT ON RUN, FOR SEAL RINGAS4302A (Current)05/02/2025
G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Hard Anodic Coating on Aluminum and Aluminum AlloysAMS2469K (Historical)04/09/2024
This specification establishes the requirements for a hard anodic coating on aluminum and aluminum alloys.
AMS B Finishes Processes and Fluids Committee
Liquid Runway Deicing/Anti-icing ProductAMS1435E (Current)03/12/2024
This specification covers runway deicing and anti-icing products in the form of a liquid. Unless otherwise stated, all specifications referenced herein are latest (current) revision.
G-12RDP Runway Deicing Product Committee
Liquid Runway Deicing/Anti-icing ProductAMS1435E-TEST-REC (Current)03/12/2024
This specification covers runway deicing and anti-icing products in the form of a liquid. Unless otherwise stated, all specifications referenced herein are latest (current) revision.
G-12RDP Runway Deicing Product Committee
Enhancing Microstructural Characteristics and Mechanical Properties in Friction Stir Welding of Thick Magnesium Alloy Plates through Optimization2024-01-501402/06/2024
This research explores friction stir welding (FSW) to examine the mechanical characteristics and microstructure of thick plates manufactured from the Mg-8Al-0.5Zn alloy. Applying the FSW procedure to warm-form an Mg-8Al-0.5Zn alloy for the differential case covering the gears in the car’s automotive technology. Weld quality was significantly improved after using response surface methodology (RSM) to examine various welding parameters and find the best configurations. Improved grain refinement and phase distribution in the weld zone were found in the microstructural study of 11.5 mm thick magnesium alloy plates using RSM-optimized parameters. By dynamic recrystallization, the grain size was reduced to 16 μm, which is fifteen times smaller than the original material, thanks to the good results of single-pass FSW welding. Welding results showing high-quality characteristics such as tensile strength (161.8 MPa), elongation (27.83%), and joint efficiency (98.96%) were achieved using the
Sabari, K., Muniappan, A., Singh, Mandeep
INVESTIGATION OF GASKET SEALING BEHAVIOUR OF AN ALL-ALUMINIUM HIGH PERFORMANCE, NEW GENERATION PASSENGER CAR ENGINE UNDER EXTREME ENGINE OPERATING CONDITIONS2024-26-003301/16/2024
The increasing demand for higher specific power, fuel economy, Operating Costs as well as meeting global emission norms have become the driving factors of today’s product development in the automotive market today. Substitution of high-density materials and more precise adjustment of material parameters help in significant weight decrease, but it is accompanied by undesirable cost increase and manufacturing complexity. This becomes a challenge for every automotive engineer to balance the above parameters to make a highly competitive design. This work is a part of the Design and Development of 2.2 L, 4 Cylinder TCIC Diesel Engine for a complete new monocoque vehicle platform, focused on automotive passenger car application. This paper explains the selection of a suitable cylinder head gasket technology for a lightweight engine that acts as a sealing interface between the cylinder block and cylinder head. The decision to select an aluminum alloy for both cylinder block and head still
DHADSE, ASHISH, Dharan R, Bharani, Vellandi, Vikraman, Sasikumar, M
Defect based fatigue life predictions for Aluminum Castings using Simulations2024-26-028901/16/2024
Aluminum casting parts generally have inherent internal defects such as porosity which lowers the fatigue strength of such castings. Accounting for such a fatigue strength reduction for Aluminum casted parts is the primary purpose of this paper. Authors have used Murakami et al [1] approach to calculate a ‘porosity correction factor’ for fatigue. The actual material S-N curve is modified using fatigue factors to account for the fatigue strength reduction due to presence of porosity. This approach was then validated on one of the fatigue failure cases on Aluminum casted housing. There was a close match between the test data and proposed approach for fatigue prediction. With this approach, engineers will be able to do fatigue predictions in presence of material defects like porosity with simple porosity correction factor, rather than using complex modeling of porosity in FEA or using detailed fracture mechanics methods. Engineers can also be able to provide acceptable levels of porosity
Kumar, Rohit, Gawture, Majnoo M
test 03/01auto testauto testauto testauto testauto testauto testauto testauto testauto testauto testauto testSAE-PP-0780701/03/2023
abc test
Mutagaana, Festo
abc test 30/12auto testauto testauto testauto testauto testauto testauto testauto testauto testauto testauto testauto testauto testSAE-PP-0780612/30/2022
Mutagaana, F., "QE Testing 11/2-10 jms edit," SAE MobilityRxiv™ Preprint, submitted November 2, 2022, https://doi.org/10.47953/SAE-PP-07790.
Mutagaana, Festo
Liquid Metal Turns Motion into Electricity, Even UnderwaterTBMG-4691311/01/2022
null, null
FE Modelling and Experimental evaluation for the surface integrity of thin walled aluminum alloy2022-26-120205/26/2022
The present study discusses the effect of installation torque on the surface and subsurface deformations for thin-walled 7075 aluminum alloy. A FE model was constructed to predict the effect of torque-induced stresses on thin-walled geometry followed by experimentation. Detailed surface analysis was performed on 7075 aluminum in terms of superficial discontinuities, residual stresses, and grain deformations. The localized strain hardening resulting from increased dislocation density and its effect on surface microhardness was further studied using EBSD and micro indentation. The predicted surface level plastic strain of 25% was further validated with grain deformations measured using optical and scanning electron microscopy.
Patil, Sandip Prakash, Yarolkar, Makrand
Novel study on Elastic recuperation of Titanium (grade 5) alloy during machining2022-26-116705/26/2022
Machining is the process of removing material from a workpiece, in the form of chips, to obtain the final part in its desired shape and size. Various aerospace materials such as Aluminum, Steel, Titanium etc. can be mainly shaped through machining process. Titanium alloys also find larger adoption in areas like Bio-medical and Automotive mainly because of their inherent high specific strength and consistent corrosion resistance. Machining Ti-6Al-4V (grade 5) has been difficult due to a number of its characteristics like poor conductivity of heat, strong and undesirable chemical reactivity with cutting tool materials at operating/ cutting temperature, it’s work hardening characteristics and very low modulus of elasticity. Due to low modulus of elasticity, the elastic recovery or recuperation of thin-walled Titanium grade 5 parts that occur after machining is an important topic/issue to be addressed since it has greater effect on the work piece surface quality, cutting tool wear and the
Acharya, Nishanth R.
Local Thermomechanical Processing for Improving Formability of High Strength Aluminum Sheets2022-01-027803/29/2022
Limited room temperature formability hinders the wide-spread use of high strength aluminum alloys in structural body-in-white parts. Stamping or extrusion at warm temperatures or from softer tempers are the current solutions. In this work, our approach is to start with age- and work-hardened sheets from 7xxx, 6xxx, and 5xxx family of alloys and improve their formability using local thermomechanical processing only in the regions demanding highest ductility in the forming processes. The processes used were friction stir processing (FSP) and roller bending-unbending. In both the methods sheets were locally deformed and heated simultaneously without any change in the final sheet geometry or chemistry. Initial results indicated significant deformation in the processed zones with minimal sheet distortion. FSP also resulted in dynamically recrystallized, fine grained (d <5 µm) microstructures in the processed regions with textures significantly different from the base material. This resulted
Nasim, Wahaz, Das, Hrishikesh, Kulkarni, Shank, Rohatgi, Aashish, HERLING, DARRELL, Grant, Glenn, Upadhyay, Piyush, Efe, Mert
Improving Keyhole Stability During Laser Welding of AA5xxx Alloys2022-01-028503/29/2022
Laser welding of the magnesium-bearing AA5xxx aluminum alloys is often beset by keyhole instability, especially in the lap through joint configuration. This phenomenon is characterized by periodic collapse of the keyhole leaving large voids in the weld zone. In addition, the top surface can exhibit undercut and roughness. In full penetration welds, keyhole instability can also produce a spikey root and severe top surface concavity. These discontinuities could prevent a weld from achieving engineering specification compliance, pose a craftsmanship concern, or reduce the strength and fatigue performance of the weld. In the case of a full penetration weld, the spikey root could compromise part fit-up and corrosion protection, or damage adjacent sheet metal, wiring, interior components, or trim. The objective of the present investigation was to evaluate the effect of travel speed on keyhole stability during laser welding of AA5xxx alloys without and with filler wire in lap through joint
Clarke, Jo Ann M., Hetrick, Elizabeth T.
High Strength Aluminum Bearing Alloy with Increased Fatigue Resistance2022-01-041103/29/2022
Aluminum-tin alloy lined bimetals have traditionally been utilized in rod and main bearing applications in light duty gasoline engines due to their combination of strength with soft-phase properties, such as embeddability and conformability. The load carrying capability of aluminum-tin alloys can be further increased by applying a polymer overlay, but recent advances in engine design, to improve efficiency and reduce CO2 emissions, have resulted in maximum specific load requirements beyond the performance limits of current aluminum-tin products. In these instances, the standard option would be to specify a lead-free bronze-based bearing solution, which has increased strength, but necessitates greater weight and brings a significant cost disadvantage over aluminum products. To address these problems, MAHLE have developed a high strength aluminum lined bimetal for use with a polymer coating, which offers a significant advantage in load carrying capability over traditional aluminum-tin
Campbell, Sylvia, Morais, Paulo, Stearns, John
Influences of Martensite Morphology and Precipitation on Bendability in Press-Hardened Steels2022-01-027203/29/2022
Performance evaluation of martensitic press-hardened steels by VDA 238-100 three-point bend testing has become commonplace. Significant influences on bending performance exist from both surface considerations related to both decarburization and substrate-coating interaction and base martensitic steel considerations such as structural heterogeneity, i.e., banding, prior austenite grain size, titanium nitride (TiN) dispersion, mobile hydrogen, and the extent of martensite tempering as result auto-tempering upon quenching or paint baking during vehicle manufacturing. Deconvolution of such effects is challenging in practice, but it is increasingly accepted that surface considerations play an outsized role in bending performance. For specified surface conditions, however, the base steel microstructure can greatly influence bending performance and associated crash ductility to meet safety and mass-efficiency targets. This study reports and elucidates the positive effect of prior austenite
Enloe, Charles M., Mohrbacher, Hardy
Development of an electric vehicle battery module laser welding process using SYSWELD and validation by test data2022-01-037603/29/2022
With lightweight design in modern electric vehicles to achieve high energy efficiency, high strength and thin materials are widely adopted. For battery modules, 5000 and 6000 aluminum are typically utilized as a structural material with a thickness range between 1 to 5 mm. Laser welding is one of the most optimum welding tools for joining such a thin material due to its unique advantages, e.g., high welding speed, high accuracy, high energy yet the smallest heat affect zone, etc. This paper aims to develop an FE modeling procedure using SYSWELD to simulate the laser welding process used in electric vehicle battery module manufacturing. A sequentially-coupled thermo-mechanical analysis procedure is developed based on the welding processes for 6063 T6 aluminum alloys and the dissimilar joint between 6063 T6 and 5083 aluminum alloys. Different heat source models for laser welding are studies and compared. The effectiveness of the developed modeling procedure is confirmed by a large number
Song, Shaopin, JIANG, Weiran, Ding, Peiran
New Material for Battery Enclosures of Electric Vehicles2022-01-026703/29/2022
In recent years, aluminum alloys have become the dominant material for battery enclosures used in battery electric vehicles (“BEV”) due to their low density. Aluminum battery enclosures, or other platform parts, typically provide weight savings of ~40% compared to equivalent commercially-used steels. The best-suited materials for battery enclosures are 6000-series and 7000-series aluminum alloys. Despite its light weight and recyclability benefits, the aluminum alloys have a crucial disadvantage if the heat generated by the battery cells raises the temperature of battery enclosures above 600°F/315°C. At the exposure of more than 300 sec at 600°F/315°C or higher, the yield strength, especially for parts that are in direct contact with the battery cells drastically drops by more than 70%, and in the critical situation of fire (~2200°F/1205°C), the batteries enclosures fail within ~5 sec, creating a paramount safety concern for BEV passengers. New high strength steel for cold stamping
Vartanov, Gregory
Analysis of Gasoline Engine Piston for Carbon Fiber Material2022-01-040603/29/2022
In the present study, an automotive gasoline engine piston was designed and its various structural and thermal properties were analyzed for three different materials, namely, Gray Cast Iron, Aluminum Alloy, and Epoxy Carbon Woven (230 GPa) Prepreg. The design was done on SolidWorks 2019 and the analysis was carried out on ANSYS v18.1. The lightweight of the Epoxy Carbon Woven (230 GPa) Prepreg piston as compared to the other two pistons suggests that the inertial forces are reduced for the carbon fiber material. It is also observed that the structural strength of the Epoxy Carbon Woven (230 GPa) Prepreg material piston is more than that of Gray Cast Iron, and Aluminum Alloy piston. The temperature variation for the Epoxy Carbon Woven (230 GPa) Prepreg piston is less than that of the Gray Cast Iron and Aluminum Alloy piston, thus giving it a better thermal conductivity. The heat flux for the Gray Cast Iron and Aluminum Alloy pistons is greater than that of Epoxy Carbon Woven (230 GPa
Jain, Devanshu, Paul, Shourya, Brella, Rohan, Kumar, Naveen
Magnesium Sheet Component Development and Demonstration Project2022-01-028603/29/2022
Most of the applications of magnesium in lightweighting of commercial cars and trucks are die castings rather than sheet metal, and automotive applications of magnesium sheet have typically been experimental or low-volume serial production. The overarching objective of project was to develop new low-cost magnesium alloys, and demonstrate warm-stamping of magnesium sheet inner and outer door panels from a 2013 MY Ford Fusion at a fully accounted integrated component cost increase over conventional steel stamped components of no more than $2.50/lb. saved. The project demonstrated the computational design of new Mg alloys from atomistic levels, cast new experimental alloy ingots and explored thermo-mechanical rolling processes to produce thin Mg sheet of desired texture. A new commercial Mg alloy sheet material was sourced and pretreated with protective coil coatings, and its properties fully characterized. The Mg sheet was warm-formed using novel lubricants into intermediate size
Gerken, Randy T., Ghaffari, Bita, Sachdev, Anil K., Mehta, Manish, Carter, Jon T.
Aerospace Fluid System Standards, Metric, National and InternationalAIR2000F (Current)03/25/2022
The purpose of this aerospace information report is to provide a listing of national and international metric standards for use in aerospace fluid systems with their equivalent SAE inch, International ISO, and European AECMA standards.
G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Aerospace Fluid System Standards, Metric, National and InternationalAIR2000F-TEST-REC (Historical)03/25/2022
The purpose of this aerospace information report is to provide a listing of national and international metric standards for use in aerospace fluid systems with their equivalent SAE inch, International ISO, and European AECMA standards.
G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Silver surface treatment applicable to bolts for motorcycles2022-32-004101/09/2022
In motorcycles, the exposed mechanical parts play important roles in the styling design. The bolts that fasten these parts a good appearance in addition to the fastening function. Since many parts of a motorcycle are designed so as to appeal the mechanical and metallic beauty, needs are higher for silver-color bolts. Motorcycle bolts are exposed to the external environment, so they are required to have also cosmetic durability. Though there is a surface treatment having a higher cosmetic durability such as the chromium plating, due to its metallic gloss like a mirror, chrome-plated bolts are applicable only to specific models and parts. In this study, we developed a surface treatment that enhance the appearance and cosmetic durability required of bolts for motorcycles. The layer of developed surface treatment is dip coating with thin film polyorganosiloxane material on zinc plating. Clarified a zone where both the appearance and the cosmetic durability are attainable through the
Hirayama, Hiroshi, Inoue, Manabu, Koike, Takeshi
test preprint 12/1/21 at 12.02 pm jms testSAE-PP-0050412/01/2021
test preprint 12/1/21 at 12.02 pm
Dongari, Madhukar
test preprint 12/1/21 11:53 amSAE-PP-0050312/01/2021
test preprint 12/1/21 11:53 am
Dongari, Madhukar, SintzADMIN, JenEANE
test 11/15/2021 11:15 am jms take 2SAE-PP-0049711/15/2021
test 11/15/2021 11:15 am
Dongari, Madhukar, null, null
Test 11/12/2021 at 1 PM jmsSAE-PP-0049611/12/2021
Test 11/12/2021 at 1 PM
Dongari, Madhukar
TEST 11/10/21 4:14 PM jms edit, take twoSAE-PP-0049411/10/2021
TEST 11/10/21 4:14 PM
Mutagaana, Festo, SintzADMIN, JenEANE
Nickel Alloy, Corrosion and Heat Resistant, Seamless Tubing 47.5Ni - 22Cr - 1.5Co - 9.0Mo - 0.60W - 18.5Fe Solution Heat TreatedAMS5587G (Current)11/09/2021
This specification covers a corrosion and heat resistant nickel alloy in the form of seamless tubing.
AMS F Corrosion Heat Resistant Alloys Committee
Inspection, Ultrasonic Product Over 0.5 Inch (12.7 mm) ThickAMS2630E (Current)11/09/2021
This specification covers procedures for ultrasonic inspection, by pulse-echo procedures, of flat, rectangular, round, cylindrical, and contoured products having a thickness or cross-sectional dimension greater than 0.5 inch (12.7 mm), using either contact or immersion methods, and using the longitudinal-wave or shear-wave modes or combinations of the two, as necessary. This specification may apply to testing finished machined parts provided the parts can meet the basic testability requirements, such as size, contour, metallurgical structure, and thickness.
AMS K Non Destructive Methods and Processes Committee
Steel Alloy, Corrosion and Heat Resistant, Welded Tubing 32Fe - 21Cr - 20Ni - 20Co - 3Mo - 2.5W - 1.0Cb (Nb) - 0.15N Solution Heat TreatedAMS5585J (Current)11/09/2021
This specification covers a corrosion and heat resistant alloy in the form of welded and drawn tubing.
AMS F Corrosion Heat Resistant Alloys Committee
Alloy Welding Electrodes, Covered, Corrosion and Heat Resistant 63Ni - 5.0Cr - 24.5Mo - 5.5FeAMS5787B (Current)11/09/2021
AMS F Corrosion Heat Resistant Alloys Committee
Aluminum Alloy Powder 7.0Si - 0.55Mg - 0.12TiAMS7020 (Current)11/09/2021
This specification covers an aluminum alloy in the form of pre-alloyed powder.
AMS AM Additive Manufacturing Metals
Steel, Corrosion and Heat-Resistant, Seamless or Welded Hydraulic Tubing 18.5Cr - 11Ni - 0.80Cb (Nb) (SAE 30347) Solution Heat Treated and Cold Drawn, 1/8 Hard TemperAMS5897C (Current)11/09/2021
This specification covers a corrosion and heat-resistant steel in the form of two types of thin-wall, close-tolerance aircraft hydraulic tubing.
AMS F Corrosion Heat Resistant Alloys Committee
Steel Alloy, Corrosion and Heat Resistant, Welded Tubing 32Fe - 21Cr - 20Ni - 20Co - 3Mo - 2.5W - 1.0Cb (Nb) - 0.15N Solution Heat TreatedAMS5585J-TEST-REC (Historical)11/09/2021
This specification covers a corrosion and heat resistant alloy in the form of welded and drawn tubing.
AMS F Corrosion Heat Resistant Alloys Committee
Steel, Corrosion and Heat-Resistant, Seamless or Welded Hydraulic Tubing 18.5Cr - 11Ni - 0.80Cb (Nb) (SAE 30347) Solution Heat Treated and Cold Drawn, 1/8 Hard TemperAMS5897C-TEST-REC (Historical)11/09/2021
This specification covers a corrosion and heat-resistant steel in the form of two types of thin-wall, close-tolerance aircraft hydraulic tubing.
AMS F Corrosion Heat Resistant Alloys Committee
Aluminum Alloy Powder 7.0Si - 0.55Mg - 0.12TiAMS7020-TEST-REC (Historical)11/09/2021
This specification covers an aluminum alloy in the form of pre-alloyed powder.
AMS AM Additive Manufacturing Metals
Alloy Welding Electrodes, Covered, Corrosion and Heat Resistant 63Ni - 5.0Cr - 24.5Mo - 5.5FeAMS5787B-TEST-REC (Historical)11/09/2021
AMS F Corrosion Heat Resistant Alloys Committee
Inspection, Ultrasonic Product Over 0.5 Inch (12.7 mm) ThickAMS2630E-TEST-REC (Historical)11/09/2021
This specification covers procedures for ultrasonic inspection, by pulse-echo procedures, of flat, rectangular, round, cylindrical, and contoured products having a thickness or cross-sectional dimension greater than 0.5 inch (12.7 mm), using either contact or immersion methods, and using the longitudinal-wave or shear-wave modes or combinations of the two, as necessary. This specification may apply to testing finished machined parts provided the parts can meet the basic testability requirements, such as size, contour, metallurgical structure, and thickness.
AMS K Non Destructive Methods and Processes Committee
Rings, Retaining - Tapered Width, Uniform Thickness Corrosion Resistant, Procurement Specification For, MetricMA4036A (Current)11/03/2021
This specification covers the procurement requirements for corrosion resistant steel retaining rings of the tapered width type with rectangular and beveled cross-sections.
E-25 General Standards for Aerospace and Propulsion Systems
Structural Examination of Titanium Alloys Etch-Anodize Inspection ProcedureAMS2642F (Current)11/03/2021
This specification covers a procedure, typically referred to as Blue Etch Anodize, for revealing the macrostructure and microstructure of selected titanium alloys.
AMS B Finishes Processes and Fluids Committee
BOLT, MACHINE - DOUBLE HEXAGON, EXTENDED WASHER HEAD, PD SHANK, NICKEL ALLOY, UNS N07001, .4375-20 UNJF-3AAS9700 (Current)11/03/2021
E-25 General Standards for Aerospace and Propulsion Systems
Rings, Retaining - Tapered Width, Uniform Thickness Corrosion Resistant, Procurement Specification For, MetricMA4036A-TEST-REC (Historical)11/03/2021
This specification covers the procurement requirements for corrosion resistant steel retaining rings of the tapered width type with rectangular and beveled cross-sections.
E-25 General Standards for Aerospace and Propulsion Systems
Items per page:
1 – 50 of 17998