CPM REX 20

Alloy Digest ◽  
1982 ◽  
Vol 31 (5) ◽  
Keyword(s):  
Fracture Toughness ◽  
Physical Properties ◽  
Abrasion Resistance ◽  
High Speed ◽  
Heat Treating ◽  
High Speeds ◽  
Aisi Type ◽  
Tool Performance ◽  
Machining Operations ◽  
Specialty Metals

Abstract CPM REX 20 is the second in a family of super high-speed steels made without cobalt. (For the first one, see CPM REX 25, Alloy Digest TS-365, July 1980.) CPM REX 20 is comparable to the AISI Type 40 series of high-speed steels, particularly AISI Type 42, in heat-treating response and tool performance. CPM REX 20 is designed for use in machining operations requiring heavy cuts, high speeds and feeds, and for difficult-to-machine materials that are high in hardness and abrasion resistance. Typical applications are boring tools, drills, gear cutters and punches. This datasheet provides information on composition, physical properties, hardness, and elasticity as well as fracture toughness. It also includes information on forming, heat treating, and machining. Filing Code: TS-398. Producer or source: Crucible Specialty Metals Division, Colt Industries.

CPM REX 25

Alloy Digest ◽  
1980 ◽  
Vol 29 (7) ◽  
Keyword(s):  
Heat Treatment ◽  
High Speed ◽  
High Speed Steel ◽  
High Hardness ◽  
Heat Treating ◽  
High Speeds ◽  
Aisi Type ◽  
Tool Performance ◽  
End Mills ◽  
Machining Operations

Abstract CPM REX 25 is a super high-speed steel made without cobalt. It is comparable to AISI Type T15 cobalt-containing high-speed steel in response to heat treatment, properties, and tool performance. CPM REX 25 is recommended for machining operations requiring heavy cuts, high speeds and feeds, and difficult-to-machine materials of high hardness and abrasion resistance. Typical applications are boring tools, drills, gear cutters, punches, form tools, end mills and broaches. 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 surface treatment. Filing Code: TS-365. Producer or source: Crucible Materials Corporation.

AISI TYPE T15

Alloy Digest ◽  
1968 ◽  
Vol 17 (5) ◽  
Keyword(s):  
Fracture Toughness ◽  
Physical Properties ◽  
Abrasion Resistance ◽  
High Speed ◽  
Cutting Tools ◽  
High Speed Steel ◽  
Heat Treating ◽  
Steel Mills ◽  
Aisi Type ◽  
Red Hardness

Abstract AISI type T15 is a cobalt type high-speed steel having maximum abrasion resistance and red hardness. It is recommended for all types of cutting tools where the machining operation is different and extreme. This datasheet provides information on composition, physical properties, hardness, and elasticity as well as fracture toughness. It also includes information on forming, heat treating, and machining. Filing Code: TS-206. Producer or source: Tool steel mills.

AISI TYPE M2

Alloy Digest ◽  
1972 ◽  
Vol 21 (2) ◽  
Keyword(s):  
Fracture Toughness ◽  
Wear Resistance ◽  
Compressive Strength ◽  
Physical Properties ◽  
High Speed ◽  
High Speed Steel ◽  
Heat Treating ◽  
General Purpose ◽  
Steel Mills ◽  
Aisi Type

Abstract AISI TYPE M2 is a molybdenum-tungsten high-speed steel with a balanced analysis which produces properties applicable to all general-purpose high-speed uses. It has an excellent balance between toughness and wear resistance. This datasheet provides information on composition, physical properties, hardness, and compressive strength as well as fracture toughness. It also includes information on forming, heat treating, machining, and joining. Filing Code: TS-240. Producer or source: Tool steel mills.

ELECTRITE No. 1 and No. 1XL

Alloy Digest ◽  
1957 ◽  
Vol 6 (9) ◽  
Keyword(s):  
Fracture Toughness ◽  
Physical Properties ◽  
Tensile Properties ◽  
High Speed ◽  
High Speed Steel ◽  
Heat Treating ◽  
Bend Strength ◽  
Steel Company ◽  
Aisi Type ◽  
Red Hardness

Abstract ELECTRITE No. 1 is a standard 18.4-1 type high-speed steel having high density, extremely good wear resisting properties. It possesses a high red hardness when used for cutting and shearing tools. It corresponds to AISI Type T1 Tool Steel. This same type steel is also supplied containing sulphide additive and is called Electrite No. 1 XL. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and bend strength as well as fracture toughness. It also includes information on forming, heat treating, and machining. Filing Code: TS-62. Producer or source: Latrobe Steel Company.

ELECTRITE CO-6

Alloy Digest ◽  
1963 ◽  
Vol 12 (6) ◽  
Keyword(s):  
Fracture Toughness ◽  
Physical Properties ◽  
High Speed ◽  
Elevated Temperatures ◽  
High Speed Steel ◽  
Heat Treating ◽  
Steel Company ◽  
Aisi Type ◽  
Red Hardness ◽  
Cobalt Addition

Abstract ELECTRITE CO-6 is a high-speed steel of the 6 molybdenum-6 tungsten type to which 9% cobalt has been added. This cobalt addition increases the red hardness and permits a retention of greater cutting hardness at elevated temperatures. It is designated as SAE-M36 and AISI Type M36. This datasheet provides information on composition, physical properties, hardness, and elasticity as well as fracture toughness. It also includes information on forming, heat treating, and machining. Filing Code: TS-35. Producer or source: Latrobe Steel Company. Originally published July 1955, revised June 1963.

REX M7

Alloy Digest ◽  
1976 ◽  
Vol 25 (11) ◽  
Keyword(s):  
Heat Treatment ◽  
Wear Resistance ◽  
Physical Properties ◽  
High Speed ◽  
High Speed Steel ◽  
Heat Treating ◽  
Aisi Type ◽  
Specialty Metals

Abstract REX M7 is a molybdenum type of high-speed steel designed with higher carbon and vanadium than that in AISI Type M1 to provide higher hardness after heat treatment and improved wear 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-309. Producer or source: Crucible Specialty Metals Division, Colt Industries.

BETHLEHEM M-2

Alloy Digest ◽  
1977 ◽  
Vol 26 (6) ◽  
Keyword(s):  
Fracture Toughness ◽  
Physical Properties ◽  
Surface Treatment ◽  
Carbon Content ◽  
High Speed ◽  
High Speed Steel ◽  
Heat Treating ◽  
General Purpose ◽  
Bethlehem Steel Corporation ◽  
Aisi Type

Abstract BETHLEHEM M-2 is a molybdenum-tungsten type of high-speed steel. In general, it can be used for the same applications as the 18 tungsten-4 chromium-1 vanadium (AISI Type T1) high-speed steel. Its higher carbon content (relative to Type T1) and balanced composition produce properties applicable to all general-purpose high-speed uses. 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 surface treatment. Filing Code: TS-319. Producer or source: Bethlehem Steel Corporation.

REX M2 and CPM REX M2

Alloy Digest ◽  
1975 ◽  
Vol 24 (11) ◽  
Keyword(s):  
Fracture Toughness ◽  
Grain Size ◽  
Physical Properties ◽  
High Speed ◽  
High Speed Steel ◽  
Heat Treating ◽  
General Purpose ◽  
Quality Product ◽  
Metallurgy Process ◽  
Specialty Metals

Abstract REX M2 is a tungsten-molybdenum high-speed steel offering outstanding performance in all operations where a general-purpose high-speed steel is required. CPM REX M2, produced by the Crucible Particle Metallurgy Process, is an improved-quality product with greater hardness or finer grain size (depending on hardening temperature), better toughness and better grindability than the conventionally produced REX M2. 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 as well as fracture toughness. It also includes information on forming, heat treating, and machining. Filing Code: TS-293. Producer or source: Crucible Specialty Metals Division, Colt Industries.

AISI TYPE A2

Alloy Digest ◽  
1965 ◽  
Vol 14 (8) ◽  
Keyword(s):  
Fracture Toughness ◽  
Physical Properties ◽  
Tensile Properties ◽  
Abrasion Resistance ◽  
Heat Treating ◽  
Bend Strength ◽  
High Carbon ◽  
Die Steel ◽  
Steel Mills ◽  
Aisi Type

Abstract AISI Type-A2 is a high-carbon, chromium, molybdenum tool and die steel having excellent non-deforming properties, abrasion resistance, toughness and good machinability. It is used for blanking and forming dies, rolls, punches, gauges, broaches, etc. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and compressive and bend strength as well as fracture toughness. It also includes information on forming, heat treating, and joining. Filing Code: TS-168. Producer or source: Tool steel mills.

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.

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