Search Results - "张洪才"
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60Si2Mn弹簧钢150 mm×150 mm铸坯缺陷分析与工艺优化
Published in 特殊钢 (2022)“…针对 60Si2Mn 弹簧钢(/%:0.56~0.64C,1.50~2.00Si,0.70~1.00Mn,≤0.025P,≤0.020S)的 150 mm×150…”
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50CrMo钢Φ600 mm连铸圆坯中心裂纹分析及工艺改进
Published in 特殊钢 (2022)“…钢厂90tLD-LF-VD-CC流程生产的Φ600 mm钢50CrMo连铸圆坯中心裂纹比率达到30%,分析得出:连铸圆坯中心裂纹全部出现在内弧一侧.主要原因是该钢种柱状晶发达,内弧柱状晶基本延伸到圆坯中心,在矫直时圆坯中心产生开裂并向内弧侧扩展.通过采取将结晶器电磁搅拌电流由260 A提高到400…”
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超低碳钢AISI 1006铸坯夹杂物的分布及工艺改进
Published in 特殊钢 (2022)“…为研究90 t BOF-RH-LF-CC流程生产的超低碳钢AISI1006夹杂物控制情况,通过对200 mm x 200 mm铸坯横断面不同位置夹杂物进行统计分析,结果表明:钢中小颗粒夹杂占比较大,尺寸5~10 μm的夹杂物占比达到91.0%,10~13μm的占比3.6%,13…”
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Endorsement of CONSORT by Chinese Medical Journals: A Survey of "Instruction to Authors
Published in Chinese journal of integrative medicine (01-07-2014)“…Objective: To determine the extent to which Chinese medical (CM) journals incorporate Consolidated Standards for Reporting of Trials (CONSORT) into their…”
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Relationship between Crystal Structure and Luminescence Properties of (Y0.96-x Lnx Ce0.04 )3 Al5 O12 (LH=Gd, La, Lu) Phosphors
Published in Journal of rare earths (2007)“…The doping effects of La^3+, Gd^3+ and Lu^3+ on the crystal structure and luminescence properties of (Yo96-x LnxCe0.04)3Al5O12(Ln = Gd, La, Lu) phosphors were…”
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Phase composition and structure of grain boundary of oversintered Y3Al5O12 ceramics
Published in Transactions of Nonferrous Metals Society of China (01-12-2006)“…Phase composition and microstructures of grain boundary of oversintered yttrium aluminum garnet (Y3Al5O12, YAG) ceramics by vacuum sintering at 1 850 ℃ were…”
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