粉末高速钢

提出了金属粉末成型工艺原理和粉末高速钢喷射成型技术的工艺过程、组织结构、工艺特点及其在新产品开发、工具、模具制造中的应用。

The paper discusses the principle of metal powder forming technology , the technological process , organic structure and technological features of the powder high speed steel by spraying as well as the application of the technology to the development of new product and the manufacture of tools and dies .

2008年，我公司代理了世界四大钢厂之一的法国奥伯杜瓦的模具钢材，美国Crucible的粉末高速钢。

In2008 , our company was believed to be the agent of the AUBER & DUVAL ( one of the world 's four major steel mills ), and Crucible powder high-speed steel in the United States .

采用无标样浸蚀定量法测定粉末高速钢中的M6C和MC相OB试剂浸蚀试验与直纹显露过程研究

SEPARATE DETERMINATION OF M6 C AND MC IN POWDER HIGH-SPEED STEELS The corrosive experiment by the use of OB reagent and investigation on the process of producing straight grains

本文通过冷压烧结法制备了添加不同体积份数TiC颗粒的M3/2粉末高速钢合金（简称M3/2-TiC合金），并研究了其摩擦磨损行为。

M3 / 2 powder metallurgy high-speed steels containing different volume fractions of TiC particles ( M3 / 2-TiC for simplicity ) was fabricated by cold-pressing sintering . The friction and wear behavior of the M3 / 2-TiC were investigated .

粉末高速钢等，为用户提供更多之选择。

Powder high-speed steel , to provide users with more choices .

粉末高速钢喷射成型技术及其应用

Forming Technology of Powder HSS by Spraying and Its Applications

三元硼化物强化粉末高速钢的摩擦磨损特性研究

Development of Wear Resistance of Powder Metallurgy High-speed Steel Reinforced By Ternary-boride Based Cermet

介绍了水雾化-直接烧结粉末高速钢的研究和动向。

The research and development trend on high-speed steels sintered from water atomized powder ware discussed .

自上世纪70年代初粉末冶金高速钢（PMHSS）实现工业化生产以来，生产厂家不停歇地继续改进生产工艺和使用设备，旨在不断提高粉末冶金高速钢的质量和性能。

The production of Powder Metallurgy high speed steel ( PM HSS ) was started from 1971.The technology and equipments have been continuously improved , to enhance product 's quality and performance .

此外，还介绍了S590粉末冶金高速钢滚刀的应用。

In addition , the application of S590 PM high speed steel to hob was introduced as well .

试验研究了S590粉末冶金高速钢的热处理工艺，测定了热处理后钢的硬度和晶粒度。

The heat treatment process of S590 PM high speed steel was investigated , and its hardness and grain size were measured after being heat treated .

热等静压粉末冶金高速钢

P / m high speed steel by the hot isostatic pressing process

粉末冶金高速钢生产工艺的发展

Evolution of technology of powder metallurgy high speed steel

试样表面状态对淬硬粉末冶金高速钢抗弯强度的影响

The effect of surface condition of hardened PM HSS on its bending strength

粉末冶金高速钢的精细结构

Fine scale microstructures of powder metallurgy high speed steels

粉末冶金高速钢

On the Powder Metallurgy High Speed Steel

粉末冶金高速钢刀具共渗层的磨损及切削特性研究

A study on wear resistance and cutting characteristics of sintered high speed steel cutting tools with co-impregnating layer

应用分析电子显微术对粉末冶金高速钢的精细结构进行了研究。

The fine scale microstructure of powder metallurgy high speed steels has been investigated by using analytical electron microscopy .

本文研究了ASP30粉末冶金高速钢车刀重加热后的显微组织和显微硬度的变化规律。

In relation to the ASP 30 grade powder metallurgical high speed steel cutting tool , this paper deals with the changing pattern of its microstructure and microhardness after reheating .