维普中文期刊产品整合服务
13篇 您的检索式:作者名="KAWALLA R"
    题名 作者 年代 出处 被引量
1Advanced high strength steels for automotive industry 显示文摘Kuziak R Kawalla R Waengler S 2008Archives of Civil and Mechanical Engineering2008,8,2:1
2Advanced High Strength Steels for Automotive Industry 显示文摘KUZIAK R KAWALLA R WAENGLER S 2008Archives of Civil and Mechanical Engineering2008,8,2:1
3Formation of Pearlitic Banded Structures in Ferritic-Pearlitic Steels显示文摘Grossterlinden R Kawalla R Lotter U 1992Steel Re- search1992,63,8:1
4Formation of pearlitic banded structures in ferritic-pearlitic steels显示文摘Grossterlinden R Kawalla R Lotter U 1992Steel Research1992,63,8:1
5Simulation of material flow and microstructural evolution during the hot rolling of flat products 显示文摘 Lotter U Pircher H 1994J Mater Process Technol1994,45,:1
6Development of ultrahigh strength steel by electroslag refining: effect of inoculation of titanium on the microstructure and mechanical properties 显示文摘MAITY S K BALLAL N B KAWALLA R 2006ISIJ International2006,46,:1
7Advanced High Strength Steels for Automotive Industry显示文摘Kuziak R Kawalla R Waengler S 2008Ar- chives of Civil and Mechanical Engineering2008,8,2:1
8Formation of Pearlitic Banded Structures in Ferritic-Pearlitic Steels 显示文摘Grossterlinden T Kawalla R Lotter U 1992Steel Re- search1992,63,8:1
9New technology for the production of magnesium strips and sheets显示文摘KAWALLA R OSWAKD M SCHMIDT C 2008Metalurgija2008,47,3:1
10New technology for the production of magnesium strips and sheets显示文摘KAWALLA R OSWALD M SCHMIDT C ULLMANN M VOGT H P CUONG N D 2008Metalurgija2008,47,3:1
11Advanced high strength steels for automotive industry显示文摘Kuziak R Kawalla R Waengler S 2008Archives of Civil and Mechanical Engineering2008,8,2:1
12Formation of pearlitic banded structures in ferritie-pearlitic steels 显示文摘Grossterlinden R Kawalla R Lotter U Pircher H 1992Steel Res1992,63,:1
13采用电渣重熔生产超高强度钢的热机械处理工艺显示文摘热机械处理工艺(TMT)同时包含加工硬化、晶粒细化、固溶强化和沉淀强化等手段。采用电渣重熔(ESR)工艺制备了4种合金,它们的基本成分为:0.28%C,1.0%Mn,4.2%Cr,1.0%Mo,0.34%V。分别添加了微量Ti和Nb,增加Cr和V含量到4.8%和0.48%。在电渣重熔后的淬火态和回火态条件下,其中两种合金的屈服强度超过1550MPa。通过热机械处理进一步提高钢的屈服强度。通过析出物的稳定性计算、热挤压试验、不同冷却条件下冷却速率的确定以及TTT和CCT曲线模拟来优化热机械处理工艺参数。工艺过程包括将电渣重熔锭在1200℃预轧成中间坯,接着从950℃开始到850℃经两道次热轧将中间坯轧制成板,单道次变形量为25%。然后将试样立即在空气、聚合物水溶液(1∶1.5)和油等冷却介质中分别冷却。加Ti和高Cr、高V的合金经油冷后,屈服强度超过1750MPa。尽管电渣重熔铸态合金有很高的强度,但和基本成分合金一样,加Nb的合金试样并未得到强化,这是由于高温均热下晶粒长大。空冷试样的强度最低,油冷试样的强度最高。S K Maity N B Ballal R Kawalla 赵亮(译) 郑庆(校) 2009世界钢铁2009,,3:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费