BETHLEHEM A-HT

Alloy Digest ◽  
1974 ◽  
Vol 23 (6) ◽  

Abstract BETHLEHEM A HT is a tool steel for cold-work applications. It is characterized by high resistance to wear, low distortion in heat treatment and air hardening; in fact, it is superior to AISI Type A2 for wearability and shock resistance. This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on forming, heat treating, and machining. Filing Code: TS-272. Producer or source: Bethlehem Steel Corporation.

Alloy Digest ◽  
1996 ◽  
Vol 45 (7) ◽  

Abstract Crucible S7 is a chromium/molybdenum tool steel developed to produce the unusual combination of high shock resistance and toughness together with ease of machining and heat treatment. It is a versatile tool steel applicable for both hot and cold work shock applications. This datasheet provides information on composition, physical properties, hardness, and elasticity as well as fracture toughness. It also includes information on heat treating, machining, and joining. Filing Code: TS-543. Producer or source: Crucible Service Centers.


Alloy Digest ◽  
1994 ◽  
Vol 43 (9) ◽  

Abstract A9 is a medium-alloy, air-hardening type cold work tool steel. It exhibits a high resistance to softening at elevated temperatures. This datasheet provides information on composition, physical properties, hardness, and tensile properties. It also includes information on heat treating and machining. Filing Code: TS-531. Producer or source: Tool steel mills.


Alloy Digest ◽  
1976 ◽  
Vol 25 (1) ◽  

Abstract APACHE is an air-hardening, cold-work die steel that exhibits less distortion during heat treatment than water or oil-hardening steel and many other air-hardening steels. Its low-distortion characteristic makes it attractive for applications where close size tolerance is important. This datasheet provides information on composition, physical properties, hardness, and elasticity as well as fracture toughness. It also includes information on forming, heat treating, machining, and joining. Filing Code: TS-295. Producer or source: Allegheny Ludlum Corporation.


Alloy Digest ◽  
1994 ◽  
Vol 43 (10) ◽  

Abstract D5 is a high-carbon high-chromium cold work steel that exhibits high resistance to softening at temperatures. This datasheet provides information on composition, physical properties, and hardness. It also includes information on heat treating and machining. Filing Code: TS-532. Producer or source: Tool steel mills.


Alloy Digest ◽  
1986 ◽  
Vol 35 (5) ◽  

Abstract AL TECH A-HT is a tool steel for difficult cold-work applications. It is somewhat similar to AISI Type A2 in alloy content but with increased wear resistance. Additions of titanium and tungsten produce hard, long-wearing carbides that help to decrease galling and metal pick-up. The main advantages of AL TECH A-HT are: (1) Very high wear resistance, (2) Good toughness, (3) Air hardening and (4) Low distortion in heat treatment. A-HT is used where better wear resistance is required than is attainable using AISI Type A2 or better toughness than AISI Type D2. This datasheet provides information on composition, physical properties, microstructure, hardness, elasticity, and compressive strength as well as fracture toughness. It also includes information on forming, heat treating, and machining. Filing Code: TS-457. Producer or source: AL Tech Specialty Steel Corporation.


Alloy Digest ◽  
1976 ◽  
Vol 25 (2) ◽  

Abstract AISI Type S7 is a chromium-molybdenum, general-purpose, air-hardening tool steel recommended for uses where shock-resistance, good hot-work properties, good wear resistance, excellent toughness and easy machining are important. These properties make it suitable for many hot-work and cold-work applications. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on forming, heat treating, machining, joining, and surface treatment. Filing Code: TS-297. Producer or source: Tool steel mills.


Alloy Digest ◽  
1969 ◽  
Vol 18 (2) ◽  

Abstract BRUSII Alloy 200C is a beryllium-nickel casting alloy having high resistance to wear, corrosion, thermal shock and oxidation. It is recommended for fuel pump impellers, turbines, non-sparking tools, molds for plastics and glass. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on high temperature performance and corrosion resistance as well as casting, heat treating, machining, joining, and surface treatment. Filing Code: Ni-142. Producer or source: Brush Beryllium Company.


Alloy Digest ◽  
1953 ◽  
Vol 2 (1) ◽  

Abstract Chase TELNIC BRONZE is a high strength copper-base alloy, hardenable both by heat treatment and cold work, and also having good conductivity, corrosion resistance, cold and hot workability, and excellent machinability. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties. It also includes information on forming, heat treating, machining, and joining. Filing Code: Cu-4. Producer or source: Chase Brass & Copper Company Inc..


Alloy Digest ◽  
1983 ◽  
Vol 32 (7) ◽  

Abstract AISI Type 1.2 is a chromium-vanadium tool steel of modest hardenability and variable carbon content (nominally 0.50-1.10% carbon). At its lower carbon levels, it is used for tools requiring toughness and resistance to shock and vibration. At its higher carbon levels, it is recommended for resistance to abrasion, fatigue and wear. It is used for both hot-work and cold-work applications. Among its many uses are automotive gears, forgings, gun barrels, shafts, wrenches, chisels, punches, lathe spindles, axes, shear blades, dies, files, reamers and drills. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as fracture toughness. It also includes information on forming, heat treating, machining, and joining. Filing Code: TS-416. Producer or source: Tool steel mills.


Alloy Digest ◽  
1979 ◽  
Vol 28 (3) ◽  

Abstract CYCLOPS SCK is a cold-work tool steel with a balanced composition to provide air hardening and an optimum combination of toughness, wear resistance and minimum distortion during heat treatment. Typical applications are shear blades, trimming dies and forming rolls, including grade rolls for cutlery and flatware. This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on forming, heat treating, and machining. Filing Code: TS-346. Producer or source: Cyclops Corporation.


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