Wear resistance and cutting performance of high-speed steel ball nose end mills related to the initial state of tool surface

Abstract BRAETUF is a modified version of AISI Type M44 high-speed steel having superior cutting performance and superior wear resistance. It is an ultrahard high-speed steel recommended for machining highly alloyed steels at high hardnesses and also heat teated high temperature alloys. This datasheet provides information on composition and hardness. It also includes information on forming, heat treating, machining, and joining. Filing Code: TS-229. Producer or source: Magnesium Elektron Inc..

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VASCO TELECUT

Alloy Digest ◽

10.31399/asm.ad.ts0428 ◽

1984 ◽

Vol 33 (9) ◽

Keyword(s):

Wear Resistance ◽

High Speed ◽

Cutting Tools ◽

High Speed Steel ◽

Cost Effective ◽

Heat Treating ◽

Effective Alternative ◽

End Mills ◽

Cost Effective Alternative ◽

Hot Hardness

Abstract VASCO TeleCut is a cobalt-free high-speed steel that is a cost-effective alternative to many cobalt high-speed steels because of its special combination of hot hardness, wear resistance and toughness. TeleCut is a superior high-speed steel that is ideal for a variety of cutting tools, including end mills, milling cutters, broaches and gear cutters. This datasheet provides information on composition and hardness. It also includes information on forming, heat treating, and machining. Filing Code: TS-428. Producer or source: Teledyne Vasco.

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Cutting performance of deep cryogenic treated and nitrided HSS cutting tool inserts

Tehnički glasnik ◽

10.31803/tg-20190513114458 ◽

2019 ◽

Vol 13 (3) ◽

pp. 213-217

Author(s):

Sanja Šolić ◽

Zdravko Schauperl ◽

Vlado Tropša

Keyword(s):

Wear Resistance ◽

High Speed ◽

Cutting Tool ◽

Cryogenic Treatment ◽

Single Point ◽

Cutting Tools ◽

Cutting Speed ◽

High Speed Steel ◽

Cutting Performance ◽

Deep Cryogenic Treatment

High speed steel (HSS) is a very important industrial tool material and has been constantly improved for different wear resistance applications and cutting tools, i.e. drills, milling cutters, hobs and for the cutting tools in which the economical cutting speed is too low for choosing the carbide tools. The properties of HSS depend significantly on the parameters of the conducted heat treatment. In this paper, the influence of deep cryogenic treatment in combination with nitriding of metallurgical powder metallurgy HSS on the wear resistance was measured. Additionally, the cutting performance in a single point cutting tool machinability test at the configuration of the dry low-speed turning of steel was investigated. The results showed that deep cryogenic treatment itself, and in combination with nitriding, resulted in the reduction of the wear rate. The results of the single point cutting tool machinability test showed that deep cryogenic treated and nitrided HSS inserts performed worse than the classically heat-treated inserts and deep cryogenic treated HSS inserts exhibited approximately the same flank wear as the nitrided ones.

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AISI TYPE M7

Alloy Digest ◽

10.31399/asm.ad.ts0483 ◽

1987 ◽

Vol 36 (10) ◽

Keyword(s):

Tool Steel ◽

High Speed ◽

High Speed Steel ◽

Heat Treating ◽

Significant Loss ◽

Steel Mills ◽

Aisi Type ◽

End Mills ◽

The Many ◽

Twist Drills

Abstract AISI Type M7 is a molybdenum type of high-speed steel. It is somewhat similar to AISI Type M1 tool steel but with higher percentages of carbon and vanadium to provide an improvement over AISI Type M1 in cutting characteristics without a significant loss in toughness. It is suitable for a wide variety of cutting-tool applications where improved resistance to abrasion is required. The many uses of Type M7 include twist drills, end mills, shear blades, punches, milling cutters, lathe tools, taps and reamers. 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-483. Producer or source: Tool steel mills. See also Alloy Digest TS-468, January 1987.

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CIRCLE M

Alloy Digest ◽

10.31399/asm.ad.ts0010 ◽

1953 ◽

Vol 2 (9) ◽

Keyword(s):

Wear Resistance ◽

Compressive Strength ◽

Physical Properties ◽

High Speed ◽

High Speed Steel ◽

Heat Treating ◽

High Production ◽

Red Hardness

Abstract CIRCLE M is a molybdenum-tungsten high-speed steel containing 9.0% cobalt. It is adapted to high production applications where increased speeds and heavy cuts necessitate unusual red-hardness and wear resistance. This datasheet provides information on composition, physical properties, elasticity, and compressive strength. It also includes information on forming, heat treating, and machining. Filing Code: TS-10. Producer or source: Firth Sterling 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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CPM REX 25

Alloy Digest ◽

10.31399/asm.ad.ts0365 ◽

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.

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TATMO V-N

Alloy Digest ◽

10.31399/asm.ad.ts0452 ◽

1985 ◽

Vol 34 (12) ◽

Keyword(s):

High Speed ◽

Cutting Tool ◽

High Speed Steel ◽

High Hardness ◽

Heat Treating ◽

Nitrogen Addition ◽

Aisi Type ◽

End Mills ◽

Red Hardness ◽

Edge Toughness

Abstract TATMO V-N is an AISI Type M7 high-speed steel modified by alloy balancing and a nitrogen addition to develop superior hardness response in heat treatment. It is an excellent grade for many cutting-tool applications requiring an optimum balance of red hardness, edge toughness and wear resistance, such as drills, taps, end mills, reamers and milling cutters. Its combination of outstanding properties and high hardness makes Tatmo V-N a logical alternate for cobalt high-speed steels in many cutting-tool applications. This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on forming, heat treating, machining, and surface treatment. Filing Code: TS-452. Producer or source: Latrobe Steel Company.

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JESSOP MUSTANG

Alloy Digest ◽

10.31399/asm.ad.ts0430 ◽

1984 ◽

Vol 33 (10) ◽

Keyword(s):

Physical Properties ◽

High Speed ◽

High Speed Steel ◽

Heat Treating ◽

General Purpose ◽

Steel Company ◽

End Mills

Abstract JESSOP MUSTANG is a tungsten-molybdenum high-speed steel that contains vanadium. It offers excellent cutting ability and, for most applications, its performance excels the tungsten-base (18 tungsten-4 chromium-1 vanadium) high-speed grades. It is often used as a general-purpose high-speed steel. Among its many applications are boring tools, broaches, cutters, drills, end mills, gear cutters, lathe tools, taps, punches and wood-working knives. This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on forming, heat treating, and machining. Filing Code: TS-430. Producer or source: Jessop Steel Company.

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