Effect of diamond dressing on the state of the surface layers of high-speed steel cutting tools

According to the characteristics of NM360, a contrast experiment for drilling performance in YG8 cemented carbide twist drill, high-speed steel twist drill and factories used in coating the ordinary high-speed steel twist drill has been done. Using microscope to observe tool wear, we found that the flank wear and chisel edge wear are the main wear of the drill. The carbide tools has a better ability of resistance to plastic deformation, abrasive wear and adhesive wear than high-speed steel cutting tools. The coating tools are better to resist abrasive wear and adhesive wear than uncoated tools.Deformation of carbide cutting tools, abrasive wear, ability than high-speed steel cutting tools.

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Diffusion and continuous wear of high-speed steel cutting tools

Materials Science and Technology ◽

10.1179/mst.1985.1.2.156 ◽

1985 ◽

Vol 1 (2) ◽

pp. 156-160 ◽

Cited By ~ 3

Author(s):

L. Åhman ◽

B. Stridh ◽

H. Wisell

Keyword(s):

High Speed ◽

Cutting Tools ◽

High Speed Steel ◽

Steel Cutting

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The Comprehensive Comparison of the Selected Cutting Materials with Standard ISO 3685 in Machining Process of Steel C60

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.718.93 ◽

2014 ◽

Vol 718 ◽

pp. 93-98 ◽

Cited By ~ 1

Author(s):

Ján Duplák ◽

Michal Hatala ◽

Jozef Zajac ◽

Karol Vasilko ◽

Miroslav Kormoš ◽

...

Keyword(s):

High Speed ◽

Cutting Tools ◽

High Speed Steel ◽

Machining Process ◽

Engineering Practice ◽

Technical Standards ◽

Sintered Carbide ◽

Cutting Ceramic ◽

Comprehensive Comparison ◽

Steel Cutting

The main part of Standard ISO 3685 is T-vc dependence for various cutting materials. The Standard ISO 3685 contains main properties and characteristics for three most important cutting materials those are used in engineering practice. These cutting materials are used for cutting tools made of high speed steel, cutting ceramic and sintered carbide. Some types of cutting materials are defined by means of descriptions in standards ISO, some types by means of catalogues from the manufacturer. There are a lot of types of cutting materials they have not been defined theirs properties exactly yet and theirs properties have to be defined on experiments. There is a presumption that descriptions in standards ISO are not correct and these standards have to be examined and verified, because that this fact have to be confirmed or disproved. Accuracy and completeness technical standards ISO are very important part quality of manufacturing. Article describes process how to define T-vc dependence for cutting tools made of high speed steel, cutting ceramic and sintered carbide, because were found deficiencies in valid standard ISO 3685.

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