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- This paper introduce how to develop hot rolled strip used for J55 ERW casing for petroleum by using the technology of Nb micro alloying in BaoTou CSP plant. 介绍了包钢CSP厂采用Nb微合金化技术开发直缝焊石油套管用热轧钢带J55的过程。
- The developments of industrial application in HSLA steel,difficulty and potential research directions of titanium micro alloying were also analyzed. 概述了钛微合金化在低合金高强钢中的工业应用进展、难点及可能的研究方向。
- It was pointed out that rare earth plays an important role in micro alloying, which led to the changes in the morphology, microstructure refining, and phase structure of the surface modification coatings and hence improved the properties of the coatings. 稀土元素在改性层中的作用机理为:稀土元素的微合金化作用,改变了改性层中第二相或夹杂物的形态与性能,改性层组织细化和结构因素,是材料表面改性层抗高温氧化和耐蚀性能得到改善的主要原因。
- Double glow plasma surface alloying technology 双层辉光法
- double-glow plasma surface alloying technology 双辉等离子渗金属
- Keywords micro alloying righ Cr Mo cast steel modification guide; 高铬钼铸钢;微合金化;变质处理;导卫板;
- The low carbon micro alloyed ultra fine grained steel,low carbon duplex steels and low alloyed transformation induced plasticity(TRIP) steel has good anti seismic property. 提高建筑结构钢的抗震性,应在保证钢材具有较高强度的同时,提供其塑性和韧性。
- Interaction of Rare Earths and Micro Alloying Elements Nb, V and Ti in Steel 钢中稀土与铌、钒、钛等微合金元素的相互作用
- The reason why so many bright, because it uses alloy technology, coupled with exquisite chromium-plated, or re-alloy-coated Shanfen spot and, naturally emitting a fascinating gloss. 之所以这么亮,是因为它采用了合金技术,再加上精致的镀铬程序,或合金再漆上光油及闪粉,自然会散发出迷人的光泽了。
- Application of Laser Alloying Technology in Blades of Mowing Machines 激光表面合金化工艺在割草机刀片中的应用研究
- Century Micro Innovative Technology Inc. 世纪创微科技发展有限公司。
- Technology is a booming sector of the economy. 技术是一个迅速发展的经济部门。
- Low alloy steel and micro alloy steel 低合金钢及微合金钢
- R &D of Conn-rod of High-strength Micro Alloyed 高强度非调质钢连杆的研制
- HOT DUCTILITY OF VANADIUM MICRO ALLOY STEEL CC SLAB 含钒微合金钢连铸坯高温塑性的研究
- micro alloy diffusion transistor 微杂质扩散晶体管
- The compact disc is a miracle of modern technology. 激光唱片是当代技术的奇葩。
- How fast does the new micro process the data? 这新微型计算机处理数据有多快?
- The science and technology of space flight. 航天学,宇宙航行学研究宇宙飞行的科学及技术
- Large scale industry emerged only gradually as technology evolved. 大工业只是随着技术发展而逐渐开始存在的。