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They say that micro-forming of the crystal alloy is difficult, because the grain boundary makes the formed-surface worse. In the micro-forming, the grain size becomes larger than the size of the die. ...
Structure and properties of forming austenitic X5CrNi18-9 stainless steel in a cold working
Metallic alloys Austenitic stainless chromium-nickel steel Plastic deformation
2009/12/14
Purpose: The aim of the paper is to analyze the influence of the degree of rolling reduction on the structure forming and changes of mechanical properties in cold-rolled sheet-metals of austenitic X5C...
Deformations and forces analysis of single point incremental sheet metal forming
Plastic forming Single point incremental forming Strain
2009/12/3
Purpose: In this paper the experimental equipment and design of the system for deformation and forming force measuring by single point incremental sheet metal forming are described. Beside this the an...
Forming of the titanium implants and medical tools by metal working
Plastic forming Implants Biomaterials Titanium alloys
2009/12/1
Purpose: of this paper is to present some technological problems with forming of the titanium implants and
medical tools by the plastic working methods.
Design/methodology/approach: Application of...
Forming of ultrafine grained structure in aluminium by CGP method
Constrained groove pressing aluminium severe plastic deformation
2009/10/23
The severe plastic deformation method known as constrained groove pressing (CGP) was used to produce ultrafine grained (UFG) structure in recrystallized aluminium (99.99%) at room temperature. The imp...
Fracture criterion for predicting surface cracking of Ti40 alloy inhot forming processes
Ti40 alloy ductile fracture Zener-Hollomon parameter Oyane criterion critical fracture value
2008/10/6
Hot compression tests were conducted on Ti40 burn resistant titanium alloy in the temperature range of 900−1 100 ℃ and strain rate range of 0.01−10 s−1 to investigate its fracture be...
Surface topography evolvement of galvanized steels in sheet metal forming
surface topography galvanized steel sheet metal forming U-channel forming
2008/8/8
U-channel forming tests were performed to investigate the surface topography evolvement of hot-dip galvanized(GI) and galvannealed(GA) steels and the effects of die hardness on sheet metal forming(SMF...
期刊信息
篇名
Packing densities and glass forming ability of alloys
语种
英文
撰写或编译
撰写
作者
Q. Jiang,X. Y. Xu,H. J. Niu,X. X. Lu
第一作者单位
吉林工业大学
刊物名称
J. Mater. Sci. Technol.
页面
12(1996) 299-302
出版日期
1995年
月
日
文章标识(...