High speed steel is an alloy tool steel with high hardness. High speed steel single angle milling cutters can maintain the sharpness of the cutting edge during the cutting process, effectively resisting the wear of the cutting tool caused by cutting forces. Even under high-speed and heavy cuttin...
a我只是来旅游的 I only am travel[translate] aHigh Speed Steel Features a Rainbow Body 高速钢以彩虹身体为特色[translate]
high speed steelbending fracture strengthfracture toughnessfatigue strengthfatigue crack growth rateIn order to reveal the mechanical performance of powder metallurgical (P/M) alloys, several kinds of mechanical tests were carried out on three sorts of HIPed high speed steel P/M alloys. Three ingot...
The invention relates to a high-speed steel which is manufactured powder-metallurgically and has the following chemical composition: 2.2-2.7 C, from traces to max 1.0 Si, from traces to max 1.0 Mn, 3.5-4.5 Cr, 2.5-4.5 Mo, 2.5-4.5 W, 7.5-9.5 V, balance essentially only iron, impurities...
Microstructure, mechanical properties and wear resistance of high speed steel rolls for ho rolling mills Carbides types, volume fraction and distribution are important characteristics when defining the oxidation and wear behavior of high speed steel rolls. DE Carvalho,A M.,XAVIER,... - 《Iron & S...
Material:Purple sandalwood&high speed steel Package Included: 1*Flat knife:3mm 1*Round knife:2mm 1*Triangular knife:2.5mm Note: Please note that, most of the models are coming with the original soft box ,The soft boxes may be have some damage in the transport. If you mind it,pls do no...
The wear resistance of cast and strained high-speed steels are evaluated and compared, and the regularities of variations in their structure and properties... AS Chaus - 《Journal of Friction & Wear》 被引量: 22发表: 2008年 Characteristics of laser melted AISI-T1 high speed steel and its we...
PURPOSE: To provide a high speed tool steel in a "matrix type high speed steel" category so that dispersion of metal characteristics after heat treatment is small, and a constant high toughness is obtained irrespective of size of products. CONSTITUTION: The low alloy high speed tool steel compr...
Steel is the most employed structural material in open-air structures [1]. Over the recent decades, high strength steel (HSS) with a nominal yield strength equal to or above 460 MPa [2], has been developed by steel manufacturing companies. The unique characteristics of HSS such as strength,...
The effect of grain size on the wear characteristics of high speed steel tools The effect of variation in austenite grain size between intercept size no. 12 and no. 25 on high speed steel (h.s.s.) tool performance was studied for cont... D Bhattacharyya,A Hajra,A Basu,... - 《Wear...