A-L 18NiCoMo (250)

Alloy Digest ◽  
1962 ◽  
Vol 11 (11) ◽  

Abstract A-L 18NiCoMo(250) is a high nickel martensitic steel which is strengthened by precipitation hardening. It has excellent combination of strength and toughness particularly in the presence of notches and cracks. It is recommended for applications such as solid fuel rocket cases and aircraft landing gear. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SA-137. Producer or source: Allegheny Ludlum Corporation.

Alloy Digest ◽  
1964 ◽  
Vol 13 (4) ◽  

Abstract ALMAR 20 is a high nickel martensitic steel which is strengthened by precipitation hardening. It has excellent combination of strength and toughness particularly in the presence of notches and cracks. It is recommended for applications such as solid fuel rocket cases and aircraft landing gear. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on low temperature performance and corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: SA-162. Producer or source: Allegheny Ludlum Corporation.


Alloy Digest ◽  
1963 ◽  
Vol 12 (10) ◽  

Abstract ALMAR 18 is a high-nickel martensitic steel which is strengthened by precipitation hardening. It has excellent combination of strength and toughness particularly in the presence of notches or cracks. It is recommended for applications such as solid fuel rocket cases and aircraft landing gears. It is supplied in three different compositions to produce yield strengths from 200,000 to 280,000 psi. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness and creep. It also includes information on low temperature performance and corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: SA-156. Producer or source: Allegheny Ludlum Corporation.


Alloy Digest ◽  
2008 ◽  
Vol 57 (12) ◽  

Abstract Ferrium S53 was developed for use as a structural stainless steel for aircraft landing gear. S53 has a corrosion resistance equivalent to 15-5PH H900, strength equivalent to or better than 300M (AMS 6257A) and SAE 4340 (see Mechanical Properties), optimum microstructure features for maximum fatigue resistance, and a surface hardenability equal to or greater than 67 HRC for wear and fatigue. Please see updated designation and information on this alloy in Alloy Digest SA-589, December 2008. This datasheet provides information on composition, physical properties, hardness, and tensile properties as well as fracture toughness. It also includes information on corrosion resistance as well as forming, heat treating, and machining. Filing Code: SS-942. Producer or source: QuesTek Innovations, LLC. Originally published October 2005, revised June 2008, updated December 2008.


Alloy Digest ◽  
1990 ◽  
Vol 39 (2) ◽  

Abstract ALLVAC 80A is an 80% Ni/20% Cr alloy which is strengthened by precipitation hardening through the addition of Ti and A1. It is produced by vacuum induction plus vacuum are remelting. This datasheet provides information on composition, physical properties, elasticity, and tensile properties as well as creep. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Ni-379. Producer or source: Allvac Inc..


Alloy Digest ◽  
2001 ◽  
Vol 50 (11) ◽  

Abstract Magnifer 8105 and 8105 So are soft magnetic alloys with a high nickel content. Typical applications for 8105 are recording heads, while 8105 So has additional applications. This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Ni-575. Producer or source: Krupp VDM GmbH.


Alloy Digest ◽  
2013 ◽  
Vol 62 (5) ◽  

Abstract Virgo 17.4 PH is a 17Cr-4Ni-3Cu-0.3% Cb alloy that is precipitation hardening. It is martensitic and combines high mechanical properties with corrosion resistance. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-1145. Producer or source: Industeel USA, LLC.


Alloy Digest ◽  
1992 ◽  
Vol 41 (5) ◽  

Abstract AL 17-7 alloy, a precipitation hardening stainless steel, has moderate corrosion resistant characteristics and develops high strenth in the precipitation hardened condition. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as heat treating and joining. Filing Code: SS-528. Producer or source: Allegheny Ludlum Corporation.


Alloy Digest ◽  
2015 ◽  
Vol 64 (8) ◽  

Abstract NAS 224N has high nickel, chromium, and molybdenum and has excellent seawater resistance. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-1223. Producer or source: Nippon Yakin Kogyo Company Ltd.


Alloy Digest ◽  
1954 ◽  
Vol 3 (8) ◽  

Abstract Donegal DC-50 is a precipitation hardening stainless steel having high strength-weight ratio. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on corrosion resistance as well as casting, heat treating, machining, joining, and surface treatment. Filing Code: SS-17. Producer or source: Donegal Manufacturing Corporation.


Alloy Digest ◽  
1968 ◽  
Vol 17 (9) ◽  

Abstract NM-100 STEEL is a wrought, highly alloyed martensitic steel having excellent wear and corrosion resistance at temperatures up to 1100 F. It is recommended for high temperature bearings and bushings. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and compressive strength. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SA-231. Producer or source: Whittaker Corporation, Nuclear Metals Division.


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