ARMCO 440A

Alloy Digest ◽  
2000 ◽  
Vol 49 (5) ◽  

Abstract Armco 440A is a martensitic hardenable, high-carbon, high-chromium stainless steel recommended for cutlery, valve parts, and surgical instruments. It is always used in the hardened condition. This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, and joining. Filing Code: SS-783. Producer or source: Armco International Sales.

Alloy Digest ◽  
1968 ◽  
Vol 17 (10) ◽  

Abstract AISI Type 440A is a martensitic hardenable high-carbon high chromium stainless steel recommended for cutlery, valve parts, surgical instruments, etc. It is always used in the hardened condition. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness and fatigue. It also includes information on corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: SS-215. Producer or source: Stainless steel mills.


Alloy Digest ◽  
1975 ◽  
Vol 24 (2) ◽  

Abstract Crucible 26-1 is a fully ferritic, titanium-stabilized, high-chromium stainless steel characterized by outstanding resistance to pitting and stress corrosion in chloride-containing environments. The steel is weldable and very resistant to intergranular corrosion after welding. It is produced by electric-furnace melting and AOD (Argon-Oxygen Deoxidation) refining. This datasheet provides information on composition, physical properties, elasticity, and tensile properties. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-306. Producer or source: Crucible Stainless Steel Division, Colt Industries.


Alloy Digest ◽  
1980 ◽  
Vol 29 (1) ◽  

Abstract CARPENTER No. 610 is a high-carbon, high-chromium tool steel with extremely high wear-resisting properties. It has very high hardenability (air hardening) and will be practically free from size changes after proper treatment. Its high percentage of chromium gives it mild corrosion resistance in the hardened condition. Typical applications include various types of dies, slitting cutters, heading tools and intricate punches. This datasheet provides information on composition, physical properties, and hardness as well as deformation. It also includes information on forming, heat treating, machining, and surface treatment. Filing Code: TS-358. Producer or source: Carpenter.


Alloy Digest ◽  
2000 ◽  
Vol 49 (4) ◽  

Abstract Armco 420 is an iron-chromium stainless steel with added carbon content (0.3% nominal) for higher hardness. The alloy is ferritic in the annealed condition and martensitic after rapid cooling in air or a liquid medium from above the critical temperature. 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, and joining. Filing Code: SS-781. Producer or source: Armco International Sales.


Alloy Digest ◽  
1956 ◽  
Vol 5 (9) ◽  

Abstract CARPENTER STAINLESS No. 2 is a high carbon heat-treatable chromium stainless steel equivalent to AISI Type 420; while No. 2-FM is the free-machining modification equivalent to AISI Type 420-F. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness and fatigue. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-47. Producer or source: Carpenter.


Alloy Digest ◽  
2000 ◽  
Vol 49 (8) ◽  

Abstract Allegheny Ludlum Type 420 is a hardenable, straight-chromium stainless steel with wear and corrosion resistance. 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, and machining. Filing Code: SS-801. Producer or source: Allegheny Ludlum Corporation.


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 ◽  
1969 ◽  
Vol 18 (4) ◽  

Abstract AISI Type 440B is a hardenable high-carbon high-chromium steel recommended stainless for cutlery, valve parts, ball bearings, pivot pins, etc. This datasheet provides information on composition, physical properties, microstructure, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on corrosion resistance as well as forming, heat treating, machining, joining, and surface treatment. Filing Code: SS-223. Producer or source: Stainless steel mills.


Alloy Digest ◽  
1995 ◽  
Vol 44 (6) ◽  

Abstract AL 468 is an 18% chromium stainless steel with dual stabilization by titanium and columbium. Small angular carbonitrides of both titanium and columbium are randomly dispersed, but develop improved surface quality, strength, and oxidation resistance when compared to Type 439. This datasheet provides information on composition, physical properties, hardness, 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, and joining. Filing Code: SS-597. Producer or source: Allegheny Ludlum Corporation.


Alloy Digest ◽  
1973 ◽  
Vol 22 (7) ◽  

Abstract FERRO-TIC CS-40 is a tool steel comprising titanium carbide particles bonded in a matrix of high-carbon high-chromium martensitic stainless steel. It is machinable and heat-treatable by conventional means, and is recommended for wear-resistant components where corrosion resistance is a requirement. This datasheet provides information on composition, physical properties, hardness, and elasticity as well as fracture toughness. It also includes information on corrosion resistance as well as heat treating, machining, joining, and surface treatment. Filing Code: TS-258. Producer or source: Chromalloy American Corporation, Sintercast Division.


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