Evaluation Criteria for the Wear Resistance of High-Chromium Steels

Abstract CHROMEWEAR 300 is an air-hardening tool steel developed for applications that require extremely high abrasion resistance. It far exceeds the wear-resistance properties of the air-hardening high-carbon high-chromium steels, and is even superior in wear resistance to the high wear-resistant AISI Type A7 (CHROMEWEAR) tool steel. Its many applications include brick-mold liners, granulator knives, liners for sand slingers and extrusion punches for ceramics. This datasheet provides information on composition and hardness. It also includes information on wear resistance as well as forming, heat treating, machining, and surface treatment. Filing Code: TS-392. Producer or source: Teledyne Vasco.

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Heat Treatment of Carbon, High-Chromium Steels for Mud Pump Liners of Drill Rigs and Drilling Equipment

Solid State Phenomena ◽

10.4028/www.scientific.net/ssp.265.811 ◽

2017 ◽

Vol 265 ◽

pp. 811-814

Author(s):

S.M. Nikiforova ◽

M.A. Filippov ◽

A.S. Zhilin

Keyword(s):

Heat Treatment ◽

Wear Resistance ◽

High Temperature ◽

Abrasive Wear ◽

Abrasive Wear Resistance ◽

Metastable Austenite ◽

Tempering Temperature ◽

High Chromium ◽

Chromium Steels ◽

Hardening Heat Treatment

The application of hardening heat treatment process at high temperatures (1100-1170 °C) for high-chromium steels of martensitic-carbide class 95Kh18 and Kh12MFL has been studied. Metallic substrate consisted of high-carbon martensite and residual metastable austenite with some traces of carbide has been obtained. Experiments have shown the resulting structure gains high frictional hardening capacity upon the application of heat. Sufficient amount of cooling martensite can be traced in the analyzed steel after high-temperature quenching (cooling up to the temperature of-70°С). Being combined with residual metastable austenite, it provides the increase of abrasive wear resistance by 25% compared with high temperature annealing. The influence of tempering temperature on hardness and abrasive wear resistance of analyzed steels 95Kh18 and Kh12MFL has also been determined.

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DOUBLE SEVEN

Alloy Digest ◽

10.31399/asm.ad.ts0124 ◽

1962 ◽

Vol 11 (9) ◽

Keyword(s):

Fracture Toughness ◽

Wear Resistance ◽

Physical Properties ◽

Cold Working ◽

High Hardness ◽

Heat Treating ◽

Heavy Duty ◽

High Carbon ◽

Die Steel ◽

High Chromium

Abstract DOUBLE SEVEN is an air hardening high-carbon high-chromium tool and die steel having high hardness and wear resistance. It is recommended for shear blades, cold working tools, and heavy duty dies. 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-124. Producer or source: Edgar Allen & Company Ltd, Imperial Steel Works.

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BÖHLER K100

Alloy Digest ◽

10.31399/asm.ad.ts0788 ◽

2020 ◽

Vol 69 (3) ◽

Keyword(s):

Wear Resistance ◽

Physical Properties ◽

Abrasive Wear ◽

Tool Steel ◽

Cold Work ◽

Abrasive Wear Resistance ◽

High Carbon ◽

High Chromium ◽

Cold Work Tool Steel

Abstract Böhler K100 is a high-carbon, high-chromium (12%), alloy cold-work tool steel that is suitable for medium run tooling in applications where a very good abrasive wear resistance is needed but where demands on chipping resistance are small. This datasheet provides information on composition, physical properties, hardness, and elasticity. It also includes information on forming and machining. Filing Code: TS-788. Producer or source: voestalpine Böhler Edelstahl GmbH & Co.

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