1) High alloy steel tube
高合金钢管
2) Hi-chromium-nickel alloy steel pipe
高铬镍合金钢管
4) high alloy steel
高合金钢
1.
photoelectric spectroanalysis for multielement determination of high alloy steel;
高合金钢中的多元素光电光谱测定
2.
Although root over-burn of high alloy steel welding lines is not defined as defect by welding regulations,it significantly affects the life of welded pipes.
高合金钢焊缝根部的"过烧"虽然未被相关焊接规程定义为缺陷,但实际上对焊接管道的使用寿命有极大的影响。
3.
It is serious for embrittlement of high alloy steel carbonitriding and it is difficult to eliminate by low temperature tempering,for example,after quenching and 150℃ 3h tempering,the reductions of area of 20Cr2Ni4A and 18CrNiWA steels in carbonitriding are 10% and 6 4% respectively of those heating in air.
研究了碳氮共渗时的氢脆及其消除方法 ,发现高合金钢氢脆敏感性大 ,在一般低温回火中很难消除 ,如淬火后经 15 0℃×3h回火 ,2 0Cr2Ni4A和 18CrNiWA钢的断面收缩率在碳氮共渗时分别为空气加热的 10 %及 6 4%。
5) Alloy Steel Pipe
合金钢管
1.
Analysis on Defects of Alloy Steel Pipe Centrifugally Casted;
离心铸造合金钢管缺陷分析
2.
With the development of Sinopec and the increasing proportion of the Sulfur in petroleum, the demand of the alloy steel pipe used in Sinopec producing equipments is unceasingly increasing.
随着中石化原油加工量及原油含硫比例的不断提高,中石化生产装置用合金钢管的需求量不断加大。
6) high-strength alloy seamless steel pipe
高强合金无缝钢管
补充资料：宝鸡石油钢管厂大口径薄壁钢管的φ508排辊成形机组
宝鸡石油钢管厂大口径薄壁钢管的φ508排辊成形机组
宝鸡石油钢管厂大口径薄壁钢管的中508排辊成形机组
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条