1.
Research on Microstructure and Mechanical Properties of 1Cr Low Alloy Pipeline Steel Weld Joint
1Cr低合金管线钢焊接接头组织和性能研究
2.
Study on dynamic CCT curve of Ti-microalloyed X70 pipeline steel
钛微合金化X70管线钢动态CCT曲线研究
3.
carbon and low-alloy steel vessels
碳钢及低合金钢容器
4.
Study on High Cycle Fatigue Behavior of Micro-alloyed Pipeline Steel X80
微合金管线钢X80的高周疲劳行为研究
5.
Research on High Heat Input Welding Alkaline Metals Micro-alloyed High Strength Low-alloyed Steels
碱土金属微合金化大线能量焊接低合金高强钢的研究
6.
On-line Hot Treatment Process Study of Super-High Strength Low Alloy Abrasion Steel
低合金超高强耐磨钢在线热处理工艺研究
7.
Wwlding material: low carbon steel, high strength steel, medium carbon steel, low alloy steel.
可焊接材料：低碳钢、强度钢、碳钢、合金钢。
8.
Weldable materials: low carbon steel , high-strength steel ,medium-carbon steel, low-alloy steel.
可焊材料：低碳钢、高强度钢、中碳钢，低合金钢。
9.
Low alloy steel plates for low temperature pressure vessels
GB3531-1996低温压力容器用低合金钢钢板
10.
loy high-tensile structural steel
低合金高强度结构钢
11.
anti-seawater low alloy steel
耐海水腐蚀低合金钢
12.
Suitable for a wide range of low and high alloy steels, titanium alloys, austenitic stainless steels, heat resistant alloys, fibre glass reinforced plastics etc.
适合于低合金钢、合金钢、合金、氏体不锈钢、热合金、璃纤维强化塑料等。
13.
Study on Effect of Alloy Y-Mg on the Structure and Property of X70 Pipeline Steel
Y-Mg合金对X70管线钢组织和性能影响的研究
14.
Effect of Alloy Elements on Weld Structure and Properties of X100 Grade Pipeline Steel
合金元素对X100级管线钢焊缝组织和性能的影响
15.
Establishment of a hot deformation equation for X70 pipeline steel
钛微合金化X70管线钢热变形方程的建立
16.
Effect of rolling processing on the microstructure and M/A islands in a X70 grade pipeline steel
轧制工艺对微合金管线钢组织及M/A岛的影响
17.
" Aluminum alloy stranded conductors and aluminum alloy conductors,steel-reinforced"
GB9329-1988铝合金绞线及钢芯铝合金绞线
18.
Study of Nb on Microstructures and Properties of Heat-Affected Zones in HSLA Steel with Large Heat Input Welding
Nb对大线能量焊接高强度低合金钢热影响区组织和性能的研究