稀有金属材料与工程
稀有金屬材料與工程
희유금속재료여공정
RARE METAL MATERIALS AND ENGINEERNG
2009年
12期
2242-2245
,共4页
马小菊%曲恒磊%李明强%邓超%尉北玲%李明利%李刚
馬小菊%麯恆磊%李明彊%鄧超%尉北玲%李明利%李剛
마소국%곡항뢰%리명강%산초%위북령%리명리%리강
Gr.2纯钛管%斜轧穿孔%冷加工
Gr.2純鈦管%斜軋穿孔%冷加工
Gr.2순태관%사알천공%랭가공
Gr.2 pure titanium tube%cross rolled boring%cold processing
介绍了工业纯钛(Gr.2)斜轧穿孔无缝管的生产试制情况,并对生产中遇到的问题进行分析,重点讨论斜轧管冷加工过程中Q值对管材内表面质量的影响及管材镗孔问题.结果表明:在进行斜轧管冷加工时,选取合适的Q值,并且在靠近成品的加工道次进行镗孔,不仅可以有效地去除内表面微裂纹,而且能够保证成品质量.
介紹瞭工業純鈦(Gr.2)斜軋穿孔無縫管的生產試製情況,併對生產中遇到的問題進行分析,重點討論斜軋管冷加工過程中Q值對管材內錶麵質量的影響及管材鏜孔問題.結果錶明:在進行斜軋管冷加工時,選取閤適的Q值,併且在靠近成品的加工道次進行鏜孔,不僅可以有效地去除內錶麵微裂紋,而且能夠保證成品質量.
개소료공업순태(Gr.2)사알천공무봉관적생산시제정황,병대생산중우도적문제진행분석,중점토론사알관랭가공과정중Q치대관재내표면질량적영향급관재당공문제.결과표명:재진행사알관랭가공시,선취합괄적Q치,병차재고근성품적가공도차진행당공,불부가이유효지거제내표면미렬문,이차능구보증성품질량.
The preproduction situation of commercial pure titanium (Gr.2) cross-rolled boring seamless tube was introduced, and the problems in it were analyzed. The effect of Q value on tube inner surface quality and boring problems were discussed. Results show that the suitable Q value and boring in finished-product-near pass can eliminate inner surface micro-crack effectively and ensure quality of finished products.
