1) SGCI(special grade cast iron)
特级铸铁
2) Ermalite
['ə:məlait]
埃马立特重载高级铸铁
3) high-grade cast iron
高级铸铁
5) super foundry coke
特级铸造焦
1.
The type of six-six coke oven is adopted to test making super foundry coke, the result has shown that the volatile compound of mixing coal should be controlled in 22%～24%, the caking index should be keeping in 70%, and the inert content should be keeping in 45%, also with the coke oven's coking time of 26～30h and temperature of 1000℃.
采用六六型焦炉试验炼制特级铸造焦,结果表明,配合煤的挥发分需控制在22%～24%、粘结指数保持在70%、惰性物含量应保持在45%,焦炉的结焦时间为26～30h,标准温度控制在1000℃,可以生产出满足客户要求的固定碳高、挥发分和硫分及灰分低、强度高、块度大的特级铸造焦。
6) high-duty cast iron
高级优质铸铁
补充资料：高级
①（阶段、级别等）达到一定高度的：～神经中枢丨 ～干部丨 ～人民法院。②（质量、水平等）超过一般的：～商品丨 ～毛料。
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