2) 20# carbon steel
20号碳钢
1.
The corrosion behaviors and corrosion rate of seven metal materials in sea water, sea water - H2S corrosive media and industry cooling water were studied through experiment, which gave the order of the better material for sea water cooler: 2507 duplex steel→SUS321 →aluminum diffused steel→12Cr2AlMoV→20# carbon steel→07CrCuAlMoTi→5454 Al-Mg alloy.
在试验基础上探讨了七种金属在海水、海水-H2S腐蚀介质及工业循环水中的腐蚀行为和腐蚀速率,指出七种金属材料用于海水冷却器的耐蚀性排序为:2507双相钢>SUS321>固体粉末包埋渗铝>12Cr2AlMoV>20号碳钢>07CrCuAlMoTi>5454铝镁合金,进而对每种材料的应用效果进行了分析。
3) 20 steel pipe
20号钢管
4) Steel 20
20号钢
1.
Research and practice of Steel 20 produced by thin slab casting and rolling process
薄板坯连铸连轧流程生产20号钢的开发与实践
5) No.90 angel steel
90号角钢
1.
Practical production of rolling large gauge angle steel with small section billet;
介绍了安阳钢铁股份有限公司Φ3 0 0mm机组通过更新轧机设备、改进孔型设计 ,合理优化孔型参数 ,用 12 0mm× 12 0mm连铸坯成功地轧制出 90号角钢 ,扩大了产品规格 ,拓宽了产品销售范围。
6) 20 steel
20钢
1.
Effect of tensile strain rate on spall fracture in 20 steel;
拉伸应变率对20钢层裂特性的影响
2.
TiC penetration and depositing on 20 steel surface by double-glow plasma alloying;
20钢表面双辉渗镀TiC陶瓷
3.
Flashing butt welding between ferrite spheroidal graphite cast iron and 20 steel;
铁素体球墨铸铁与20钢的闪光对焊
补充资料：号角
古时军队中传达命令的管乐器，后世泛指喇叭一类的东西◇石油大会战的～吹响了。
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