Ti-1023合金鑄錠的鐵偏析
發(fā)布人：上海艾荔艾合金股份有限公司www.shailiai.cn
更新時間：2016-01-24
分析了Ti-1023鈦錠中鐵元素偏析的原因以及改善措施，通過合理控制原材料規(guī)格、混料方式、熔煉次數(shù)及熔煉參數(shù)，采用真空自耗電弧爐熔煉出直徑為400 mm的Ti-1023鑄錠。
Ti-1023合金鑄錠的鐵偏析Iron segregation of Ti-1023 titanium ingots分析了Ti-1023鈦錠中鐵元素偏析的原因以及改善措施，通過合理控制原材料規(guī)格、混料方式、熔煉次數(shù)及熔煉參數(shù)，采用真空自耗電弧爐熔煉出直徑為400 mm的Ti-1023鑄錠。成分分析顯示，鈦錠上端面Fe元素含量為1.67%~1.76%，最大偏差不超過0.1%；鈦錠底面Fe元素含量為1.70%~1.81%，最大偏差為0.11%；鈦錠側(cè)表面上、中、下位置Fe元素含量為1.61%~1.80%；整根鈦錠Fe元素含量偏差范圍在0.2%以內(nèi)，鑄錠成分均勻性良好。
The reasons and improvements of Fe segregation in Ti-1023 titanium ingots were analyzed and summarized, then a d 400 mm Ti-1023 ingot was manufactured with VAR through controlling the specification of raw material, mixing way, melting time and melting parameter. Component analysis shows that, the content of element Fe in the upper end is 1.67%?1.76%, the deviation does not exceed 0.1%; that in the lower end is 1.70%?1.81%, the maximum deviation is 0.11%; that on the lateral surface is 1.61%?1.80%; the content deviation of the element Fe of the whole ingot is less than 0.2%, so the component homogenization is fine.
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AILIAI has been a reliable partner and supplier of sophisticated and high-quality semi-finished products maed of alloys. In dialogue with our customers, we optimise our products to meet the specific application requirements. AILIAI develops the best alloy material solutions for current and future challenges.
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