维普期刊资源整合服务平台（V6.5）

维普中文期刊产品整合服务

2篇 您的检索式：作者名="P. Babaghorbani"

选中清除导出查看参考文献查看引证文献引用追踪共1页首页上一页第1页下一页末页 /1 跳转

		题名	作者	年代	出处	被引量
	1	Effects of slope plate variable and reheating on semi-solid structure of ductile cast iron显示文摘Semi-solid metal casting and forming are known as a promising process for a wide range of metalalloys production. In spite of growing application of semi-solid processed light alloys, a few works have been reportedabout semi-solid processing of iron and steel. In this research inclined plate was used to change dendritic structureof iron to globular one. The effects of length and slope of plate on the casting structure were examined. The resultsshow that the process can effectively change the dendritic structure to globular. In the slope plate angle of 7.5? andlength of 560 mm with cooling rate of 67K·s-1 the optimum nodular graphite and solid globular particle were achieved.The results also show that by using slope plate inoculant fading can be prevented more easily since the total time ofprocess is rather short. In addition, the semi-solid ductile cast iron prepared by inclined plate method, was reheated to examine the effectof reheating conditions on the microstructure and coarsening kinetics of the alloy. Solid fraction at different reheatingtemperatures and holding time was obtained and based on these results the optimum reheating temperature rangewas determined.	M. Nili-Ahmadabadi F. Pahlevani P. Babaghorbani	2008	China Foundry2008，5，1：	2
	2	Effect of Slope Plate Variable and Reheating on the Semi-Solid Structure of Ductile Cast Iron显示文摘Semi-solid metal casting and forming is a promising production method for a wide range of metal alloys. In spite of many applications for semi-solid processed light alloys, few works have reported on the semi-solid processing of iron and steel. In this research, an inclined plate was used to change the dendritic structure of iron to globular. The effects of the length and slope of the plate on the casting structure were examined. The results show that the process effectively changes the dendritic structure to globular. A sloped plate angle of 7.5° and length of 560 mm with a cooling rate of 67 K·s-1 gave the optimum graphite nodu- larity and solid particle globularity. The results also show that the sloped plate more easily prevents inocu- lant fading since the total time processing is rather short. In addition the semi-solid ductile cast iron prepared using the inclined plate method was reheated to examine the effect of reheating conditions on the micro- structure and coarsening kinetics of the alloy. The solid fractions at different reheating temperatures and holding times were used to find the optimum reheating temperature range.	M. Nili-Ahmadabadi F. Pahlevani P. Babaghorbani	2008	Tsinghua Science and Technology2008，13，2：	2

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

goolge学术搜索-维普

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