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2017-11-17
WIP Standard
AMSWWT700/3B
This specification covers the specific requirements for seamless tube drawn from aluminum alloy 2024.
2017-11-17
WIP Standard
J473
The choice of the type and grade of solder for any specific purpose depend on the materials to be joined and the method of applying. Those with higher amounts of tin usually wet and bond more readily and have a narrower semi-molten range than lower amounts of tin. For strictly economic reasons, it is recommended that the grade of solder metal be selected that contains least amount of tin required to give suitable flowing and adhesive qualities for application.
2017-11-17
WIP Standard
J454
The SAE Standards for wrought aluminum alloys cover materials with a considerable range of properties and other characteristics, but do not include all of the commercially available materials. If none of the materials listed in Tables 1 through 7 provides the characteristics required by a particular application, users may find it helpful to consult with the suppliers of aluminum alloy products. See companion document, SAE J1434.
2017-11-16
Article
Hardide has recently completed raising funds for the construction of two additional reactors at the company’s U.S. facility. This comes shortly after Hardide gained Nadcap accreditation for its Hardide-A coating as a replacement for toxic hard-chrome plating.
2017-11-16
WIP Standard
AMS7721D
This specification covers a lead alloy in the form of sheet and extrusions.
2017-11-16
WIP Standard
J1887
This SAE Standard covers the mechanical and physical requirements for Compacted Graphite Iron (CGI) castings used in automotive and allied industries. Requirements in this document include: a. Tensile Strength b. Yield Strength c. Elongation d. Graphite Morphology Appendix A provides general information on application of this material along with additional data on mechanical and physical properties not specified but useful as a design reference. Appendix B provides a Compacted Graphite Iron Percent Nodularity Rating Chart not specified but useful as a visual reference.
CURRENT
2017-11-15
Standard
J2383_201711
This SAE Recommended Practice establishes uniform Installation Parameters for desiccant Air Dryers for vehicles with compressed air systems.
CURRENT
2017-11-15
Standard
AMS4612K
This specification covers a copper alloy (naval brass) in the form of bars and rods.
2017-11-15
WIP Standard
J434
This SAE standard covers the minimum mechanical properties measured on separately cast test pieces of varying thickness and microstructural requirements for ductile iron castings used in automotive and allied industries. Castings may be specified in the as-cast or heat-treated condition. If castings are heattreated, prior approval from the customer is required. The appendix provides general information on chemical composition, microstructure and casting mechanical properties, as well as other information for particular service conditions. In this standard SI units are primary and in-lb units are derived.
2017-11-15
WIP Standard
J469
Because of the drastic chilling involved in die casting and the fact that the solid solubilities of both aluminum and copper in zinc change with temperature, these alloys are subject to some aging changes, one of which is a dimensional change. Both of the alloys undergo a slight shrinkage after casting, which at room temperature is about two-thirds complete in five weeks. It is possible to accelerate this shrinkage by a stabilizing anneal, after which no further changes occur. The recommended stabilizing anneal is 3 to 6 h at 100 °C (212 °F), or 5 to 10 h at 85 °C (185 °F), or 10 to 20 h at 70 °C (158 °F). The time in each case is measured from the time at which the castings reach the annealing temperature. The parts may be air cooled after annealing. Such a treatment will cause a shrinkage (0.0004 in per in) of about two-thirds of the total, and the remaining shrinkage will occur at room temperature during the subsequent few weeks.
2017-11-15
WIP Standard
J2582
This SAE Standard covers the hardness, chemical analysis and microstructural requirements for ductile iron castings intended for high temperature service in automotive and allied industries. Commonly known as SiMo ductile iron, typical applications are in piston-engine exhaust manifolds and turbocharger parts. Castings may be specified in the as-cast or heat treated condition. For design purposes, the Appendix provides general information on the application of high temperature ductile iron castings, their processing conditions, chemical composition, mechanical properties and microstructure.
2017-11-15
WIP Standard
J2477
This SAE Standard covers the mechanical and physical property requirements for Austempered Ductile Iron (ADI) castings used in automotive and allied industries. Specifically covered are: a. Hardness b. Tensile Strength c. Yield Strength d. Elongation e. Modulus of Elasticity f. Impact Energy g. Microstructure In this document SI units are primary and in-lb units are derived. Appendix A provides general information and related resources on the microstructural, chemical and heat treatment requirements to meet the mechanical properties needed for ADI in particular service conditions and applications.
2017-11-15
WIP Standard
J437
The information in this report covers data relating to SAE J438, Tool and Die Steels, and is intended as a guide to the selection for the steel best suited for the intended purpose and to provide recommended heat treatments and other data pertinent to their use. Specific requirements as to physical properties are not included because the majority of tool and die steels are either worked or given special heat treatments by the purchaser. The purchaser may or may not elect to use the accompanying data for specification purposes.
2017-11-15
WIP Standard
J439
This recommended practice covers methods for measuring or evaluating five properties or characteristics of sintered carbide which contribute significantly to the performance of sintered carbide tools. These properties are: hardness, specific gravity, apparent porosity, structure, and grain size.
CURRENT
2017-11-15
Standard
AMS4954K
This specification covers a titanium alloy in the form of wire for welding filler metal.
CURRENT
2017-11-15
Standard
AMS2431/2F
This specification, in conjunction with the general requirements for peening media covered in AMS2431, establishes the requirements for the procurement of cast steel shot with a hardness of 55 to 62 HRC.
2017-11-14
Article
One hundred days after France's PSA group bought GM's Opel/Vauxhall, the first and crucial detailed plan of action and its effects for the combined businesses is revealed at Opel’s Rüsselsheim HQ.
CURRENT
2017-11-13
Standard
AMS4269A
This specification covers an aluminum alloy in the form of sheet and plate supplied in the -T361 temper.
CURRENT
2017-11-13
Standard
AMS4475B
This specification covers an aluminum alloy in the form of alclad coiled sheet from 0.010 to 0.128 inches, incl (0.25 to 3.25 mm, incl) in thickness supplied in the –T4 temper (see 8.5).
CURRENT
2017-11-09
Standard
AMS5442B
This specification covers a corrosion and heat-resistant nickel alloy in the form of bars, forgings, and flash welded rings up to 5.0 inches (127mm) in least nominal cross-sectional dimension having a cross-sectional area not greater than 50 in2 (323 cm2), and stock of any size for forging or flash welded rings (see 8.5).
CURRENT
2017-11-09
Standard
AMS2451/12A
This specification covers the engineering requirements and process for brush plating of tin by electrodeposition. It shall be used, in conjunction with AMS2451, for general purpose tin deposits.
CURRENT
2017-11-09
Standard
AMS2451/13A
This specification covers the engineering requirements and process for brush plating of silver by electrodeposition. It shall be used, in conjunction with AMS2451, for silver deposits.
CURRENT
2017-11-09
Standard
AMS5596M
This specification covers a corrosion and heat-resistant nickel alloy in the form of sheet, strip, foil, and plate 1.00 inch (25.4 mm) and under in thickness (see 8.5).
2017-11-08
Article
Aerospace manufacturers and operators—large and small—require solutions that shorten product development; maintenance, repair, and overhaul cycles; and lower fuel costs through lightweighting.
CURRENT
2017-11-08
Standard
AMS4403A
This specification covers an aluminum alloy in the form of die forgings 1.000 to 12.000 inches inclusive (25 to 305 mm) in nominal thickness at the time of heat treatment and of forging stock (see 8.4).
CURRENT
2017-11-08
Standard
J1701M_201711
This SAE Information Report is provided as an advisory guide. Individual application discretion is recommended. The content has been presented as accurately as possible, but responsibility for its application lies with the user. The document covers a number of the variables in the torque-tension relationship: friction, materials, temperature, humidity, fastener and mating part finishes, surfaces, and the kind of tightening tools or equipment used.
CURRENT
2017-11-08
Standard
AMS6516B
This specification covers a premium aircraft quality alloy steel in the form of bars and forgings 189 in2 (1219 cm2) and under in cross-sectional area and forging stock of any size.
CURRENT
2017-11-08
Standard
AMS2434E
This specification covers the requirements for electrodeposited tin-zinc alloy plating.
2017-11-05
Technical Paper
2017-32-0006
Yoichi Inoue, Toshiya Ohta, Hirotaka Kurita
A carburizing is widely applied for many kinds of engine components for motorcycles. On the other hand, a delayed fracture phenomenon of strengthened steel materials occurred under actual usage is a serious concern. The delayed fracture characteristics of surface modified steels such as a carburized steels followed by a tempering have a difficulty being evaluated by only measuring a partial characteristic of the hardened portion due to the existence of an inhomogeneity of a microstructure and a gradient of strength. Therefore, the studies on the characteristics of the delayed fracture of the surface modified steels are not so many. In this paper, the authors evaluated the delayed fracture characteristics of carburized and tempered actual components by comparing hydrogen desorption curves acquired with a thermal desorption spectroscopy using hydrogen-charged specimens with changing tempering conditions.
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