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

共被期刊论文引用了2次 您的检索式：您选中1篇文献正在查看引证文献汇总

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	Mechanical properties of defective L1_(2)-Al_(3)X(X=Sc,Lu)phase:A first-principles study显示文摘The mechanical properties of Al_(3)X(X=Sc,Lu)were studied by density functional theory(DFT).The elastic constants and formation enthalpy indicate that the L1_(2)-Al_(3)X(X=Sc and Lu)are mechanically and thermodynamically stable.The bulk moduli and shear moduli show that Al_(3)Sc has better resistance to volume and shape changes than AI3 Lu.However,the calculated results show that Al_(3)Lu has better plasticity than Al_(3)Sc.The properties of structural stability and elastic moduli of the crystal containing four major types of point defects in L1_(2)-Al_(3)X(X=Sc and Lu)were calculated.The mechanical properties of point defects show that point defects cause L1_(2)-Al_(3)X lattice distortion and change the corresponding elastic constants.Point defects reduce the Young’s,shear and bulk moduli but have little effects on the crystal brittleness and toughness of Al_(3)Sc and Al_(3)Lu.Therefore,we have found that Lu addition into aluminum alloys is a very good replacement for expensive Sc addition when the L1_(2)structures are desired for nucleation or strengthening precipitates in aluminum alloys.	Yu Wang Ya'nan Meng Junsheng Wang Chi Zhang Houbing Huang	2021	Journal of Rare Earths2021，39，2：	1
	2	单动双管钻具在破碎地层钻探中的应用显示文摘在深圳市供水网络干线工程的破碎带地层中采用了单动双管钻具钻进,岩芯采取率大幅度提高,钻探质量得到的保证,说明单动双管钻具在水利工程破碎地层钻探中是有效的,值得推广。	赖培华	2000	中南水力发电2000，，2：	1

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