1.
Kelcaloy method
凯尔卡洛依高级合金钢熔炼法
2.
High grade forging with various of s.s.steel and alloy.
各种高要求和特殊牌号的不锈钢，高级合金钢、特种合金锻件的生产.
3.
Research and Development of a High Strength Micro-alloyed Steel with Yield Strength of 700MPa;
700MPa级高强度微合金钢生产技术研究
4.
STUDY ON THE PRODUCTION OF GRADE 700MPA LOW-CARBON MICRO-ALLOYED HIGH STRENGHTH STEEL
700MPa级低碳微合金高强钢生产工艺研究
5.
Development of 700 MPa Ti micro-alloyed high strength steel produced by EAF-CSP at Zhujiang Steel
珠钢EAF-CSP流程700MPa级钛微合金化高强钢的开发
6.
high manganese steel
高锰合金钢, 高锰钢
7.
case hardening grade alloy gear steel
渗碳(皮硬)级合金齿轮钢
8.
Cyclic Softening/Hardening Characteristic of a High-Strength Low-alloy 800MPa Grade Steel
800MPa级低合金高强度钢的循环软硬化特性
9.
loy high-tensile structural steel
低合金高强度结构钢
10.
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。
11.
according to the amount of alloy elements (except carbon), alloy steels can be divided into low-alloy steel, medium-alloy steel and high-alloy steel.
根据除碳以外的合金元素的含量，合金钢可以再分为低合金钢、中合金钢和高合金钢。
12.
Study on Wealding Process of 700MPa Grade High Strength Thin Steel
700MPa级合金结构钢薄板焊接工艺研究
13.
Fatigue Behaviour of a 400 MPa Grade Nb Microalloyed Steel
一种400MPa级铌微合金钢的疲劳性能
14.
Steelmaking Process of V Micro-alloying High Strength Steel in EAF
钒微合金化高强钢电炉炼钢工艺研究
15.
Standard body/ bonnet materials include nine grades of carbon, low alloy and stainless steels.
标准阀体/盖材料包括9个等级的碳钢，低合金钢和不锈钢。
16.
Standard body/bonnet materials include nine grades of carbon, low alloy and stainless steels.
标准阀体/阀盖材料包括9个等级的碳钢，低合金钢和不锈钢。
17.
Development of high manganese alloyed steel used in mine ZHAO Yongrang~1 YUE Zongge~1 WANG Aiqin~2 XIE Jingpei~2
矿山冶金用新型合金化高锰钢的研制
18.
Medium-carbon and high-carbon steels are often used as tool steel. Tool steels include carbon tool steel, alloy tool steel and high-speed tool steel.
中碳钢和高碳钢常用作工具钢。工具钢包括碳素工具钢、合金工具钢和高速工具钢。