Effects of alloying elements on microstructure, hardness, and fracture toughness of centrifugally cast high-speed steel rolls

Abstract Cyclops BHT is a low-alloy martensitic high-speed steel of the molybdenum type recommended for high strength, high load structural components designed for elevated temperature service. 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 forming, heat treating, machining, and joining. Filing Code: SA-173. Producer or source: Cyclops Corporation.

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ELECTRITE COBALT

Alloy Digest ◽

10.31399/asm.ad.ts0089 ◽

1960 ◽

Vol 9 (2) ◽

Keyword(s):

Fracture Toughness ◽

Physical Properties ◽

High Speed ◽

Cutting Tools ◽

High Speed Steel ◽

Heat Treating ◽

Heavy Duty ◽

Steel Company

Abstract ELECTRITE COBALT is a 5% cobalt type high-speed steel recommended for heavy duty cutting tools. 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-89. Producer or source: Latrobe Steel Company.

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MOTUNG 652

Alloy Digest ◽

10.31399/asm.ad.ts0061 ◽

1957 ◽

Vol 6 (8) ◽

Keyword(s):

Fracture Toughness ◽

Physical Properties ◽

Tensile Properties ◽

Sulfur Content ◽

High Speed ◽

High Speed Steel ◽

Heat Treating ◽

Bend Strength ◽

Machining Properties

Abstract MOTUNG 652 is an intermediate molybdenum-tungsten type of high-speed steel conforming to the M-2 analysis. It is available with normal sulfur content or with high sulfur for free machining properties. This datasheet provides information on composition, physical properties, hardness, tensile properties, and compressive and bend strength as well as fracture toughness. It also includes information on forming, heat treating, and machining. Filing Code: TS-61. Producer or source: Cyclops Corporation.

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AISI TYPE M2

Alloy Digest ◽

10.31399/asm.ad.ts0240 ◽

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.

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RED CUT COBALT

Alloy Digest ◽

10.31399/asm.ad.ts0367 ◽

1980 ◽

Vol 29 (8) ◽

Keyword(s):

Fracture Toughness ◽

Cast Iron ◽

High Speed ◽

Elevated Temperatures ◽

High Speed Steel ◽

Heat Treating ◽

High Speeds ◽

Red Hardness ◽

Nonferrous Alloys ◽

Cutting Point

Abstract RED CUT COBALT steel is made by adding 5% cobalt to the conventional 18% tungsten -4% chromium-1% vanadium high-speed steel. Cobalt increases hot or red hardness and thus enables the tool to maintain a higher hardness at elevated temperatures. This steel is best adapted for hogging cuts or where the temperature of the cutting point of the tool in increased greatly. It is well adapted for tools to be used for reaming cast-iron engine cylinders, turning alloy steel or cast iron and cutting nonferrous alloys at high speeds. This datasheet provides information on composition, physical properties, and hardness as well as fracture toughness. It also includes information on forming, heat treating, and machining. Filing Code: TS-367. Producer or source: Teledyne Vasco.

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