BLACK DIAMOND STANDARD

Alloy Digest ◽  
1975 ◽  
Vol 24 (1) ◽  
Keyword(s):  
Grain Size ◽  
Physical Properties ◽  
Surface Treatment ◽  
Tool Steel ◽  
Electric Furnace ◽  
Heat Treating ◽  
Case Depth ◽  
Specialty Metals ◽  
Lower Carbon

Abstract BLACK DIAMOND STANDARD is an electric-furnace-melted, water-hardening carbon tool steel with an excellent reputation for use as the standard in general shop tools requiring extreme toughness and resistance to shock and impact. In the lower carbon ranges (0.50-0.70% carbon), it is used primarily for tools such as pins, punches, hammers and sledges. Black Diamond may be expected to give uniform and consistent results, although no definite limits of case depth or grain size are regularly guaranteed. This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on forming, heat treating, machining, joining, and surface treatment. Filing Code: TS-281. Producer or source: Crucible Specialty Metals Division, Colt Industries.

CARPENTER BARTO

Alloy Digest ◽  
1985 ◽  
Vol 34 (7) ◽  
Keyword(s):  
Fracture Toughness ◽  
Wear Resistance ◽  
Physical Properties ◽  
Surface Treatment ◽  
Tensile Properties ◽  
Tool Steel ◽  
Electric Furnace ◽  
Heat Treating

Abstract CARPENTER BARTO is a cold-melt, grain-controlled, electric-furnace chromium-nickel tool steel. It was developed for applications requiring extreme toughness. Barto's extreme toughness is developed at the expense of some wear resistance; however, it will harden to Rockwell C 55/56. Typical applications are clutch parts and expander punches. 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 surface treatment. Filing Code: TS-444. Producer or source: Carpenter.

REX M3S-2 and CPM REX M3S-2

Alloy Digest ◽  
1973 ◽  
Vol 22 (8) ◽  
Keyword(s):  
Grain Size ◽  
Physical Properties ◽  
Tool Steel ◽  
Abrasion Resistance ◽  
High Speed ◽  
Elevated Temperatures ◽  
Heat Treating ◽  
Quality Product ◽  
Metallurgy Process ◽  
Specialty Metals

Abstract REX M3S-2 is a sulfur-bearing high-speed tool steel offering very good abrasion resistance and resistance to softening at elevated temperatures. CPM REX M3S-2, produced by the Crucible Particle Metallurgy process, is an improved-quality product with finer grain size, better toughness and better grindability than the conventionally produced REX M3S-2. Other characteristics and properties of the two products are very similar (See General Characteristics for more details). This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on forming, heat treating, and machining. Filing Code: TS-260. Producer or source: Crucible Specialty Metals Division, Colt Industries.

COMPAX

Alloy Digest ◽  
1988 ◽  
Vol 37 (3) ◽  
Keyword(s):  
Wear Resistance ◽  
Compressive Strength ◽  
Physical Properties ◽  
Surface Treatment ◽  
Tool Steel ◽  
Dimensional Stability ◽  
Heat Treating ◽  
High Toughness ◽  
Steel Corporation

Abstract COMPAX is a chromium-molybdenum shock-resistant tool steel characterized by high toughness, good wear resistance, good through hardening and good dimensional stability during hardening. This datasheet provides information on composition, physical properties, hardness, elasticity, and compressive strength. It also includes information on heat treating, machining, joining, and surface treatment. Filing Code: TS-488. Producer or source: Uddeholm Steel Corporation.

THERMOLD P20

Alloy Digest ◽  
1971 ◽  
Vol 20 (11) ◽  
Keyword(s):  
Physical Properties ◽  
Surface Treatment ◽  
Tool Steel ◽  
Heat Treating ◽  
Casting Alloys

Abstract THERMOLD P20 is a tool steel designed expressly for molds for zinc and other low-melting casting alloys and for injection and compression molded plastics. This datasheet provides information on composition, physical properties, and hardness. It also includes information on forming, heat treating, machining, joining, and surface treatment. Filing Code: TS-238. Producer or source: Cyclops Corporation.

AISI TYPE L2

Alloy Digest ◽  
1983 ◽  
Vol 32 (7) ◽  
Keyword(s):  
Fracture Toughness ◽  
Physical Properties ◽  
Carbon Content ◽  
Tensile Properties ◽  
Tool Steel ◽  
Cold Work ◽  
Heat Treating ◽  
Steel Mills ◽  
Aisi Type ◽  
Lower Carbon

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.

GUTERL H-11

Alloy Digest ◽  
1983 ◽  
Vol 32 (3) ◽  
Keyword(s):  
Physical Properties ◽  
Surface Treatment ◽  
Tool Steel ◽  
Heat Treating ◽  
Work Characteristics ◽  
Jet Engines ◽  
Shock Resistance ◽  
Structural Parts ◽  
Red Hardness ◽  
The Many

Abstract GUTERL H-11 is a 5% chromium hot-work tool steel with an excellent combination of red hardness, shock resistance (toughness) and resistance to abrasion; these are the properties needed for good hot-work characteristics. It will withstand drastic cooling from maximum operating temperatures. Among the many uses for this steel are hot-die applications, structural parts for jet engines and missiles, extrusion mandrels and forging dies. This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on forming, heat treating, machining, joining, and surface treatment. Filing Code: TS-412. Producer or source: Guterl Special Steel Corporation.

MAXEL 3 1/2

Alloy Digest ◽  
1971 ◽  
Vol 20 (3) ◽  
Keyword(s):  
Fracture Toughness ◽  
Corrosion Resistance ◽  
Physical Properties ◽  
Surface Treatment ◽  
Brinell Hardness ◽  
Heat Treating ◽  
Treated Condition ◽  
Heat Treated ◽  
Heat Treated Condition ◽  
Specialty Metals

Abstract MAXEL 3 1/2 is a free-machining alloy steel that provides an outstanding combination of heat-treated properties and superior machinability. It can be supplied in the heat-treated condition at 262-311 Brinell hardness. See also MAX-EL 3 1/2, Alloy Digest SA-45, July 1956. 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 heat treating, machining, joining, and surface treatment. Filing Code: SA-262. Producer or source: Crucible Specialty Metals Division, Colt Industries.

CARPENTER S7

Alloy Digest ◽  
1978 ◽  
Vol 27 (2) ◽  
Keyword(s):  
Fracture Toughness ◽  
Physical Properties ◽  
Surface Treatment ◽  
Tensile Properties ◽  
Tool Steel ◽  
High Resistance ◽  
Cold Work ◽  
Heat Treating ◽  
General Purpose ◽  
Good Resistance

Abstract CARPENTER S7 is a general-purpose air-hardening tool steel characterized by high resistance to impact and shock. It has good resistance to softening at moderately high temperatures. This combination of properties makes it suitable for many hot-work and cold-work applications. This datasheet provides information on composition, physical properties, hardness, and tensile properties as well as fracture toughness. It also includes information on heat treating, machining, and surface treatment. Filing Code: TS-329. Producer or source: Carpenter.

THYROPLAST 2798

Alloy Digest ◽  
1994 ◽  
Vol 43 (7) ◽  
Keyword(s):  
Physical Properties ◽  
Surface Treatment ◽  
Tool Steel ◽  
Heat Treating ◽  
Electric Arc ◽  
High Impact

Abstract THYROPLAST 2798 is an electric arc melted, vacuum degassed P20 type tool steel which has high impact values for highly stressed mold frames and forging dies. This datasheet provides information on composition, physical properties, and hardness. It also includes information on heat treating, machining, joining, and surface treatment. Filing Code: TS-528. Producer or source: Thyssen Specialty Steels Inc.

THYROTHERM 2799

Alloy Digest ◽  
1992 ◽  
Vol 41 (7) ◽  
Keyword(s):  
Physical Properties ◽  
Surface Treatment ◽  
Thermal Shock ◽  
Tool Steel ◽  
High Resistance ◽  
Heat Treating ◽  
Heat Treat ◽  
Heat Checking ◽  
High Work ◽  
Resistance To Heat

Abstract THYROTHERM 2799 is a maraging tool steel with extremely low heat treat distortion and high resistance to thermal shock and excellent weldability. The alloy also possesses resistance to heat checking a high work temperatures. This datasheet provides information on composition, physical properties, and hardness as well as creep and fatigue. It also includes information on heat treating, machining, joining, and surface treatment. Filing Code: TS-511. Producer or source: Thyssen Specialty Steels Inc..

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