Edited by David.Wang
钢铁知识大全

 

四 .初轧....................................................................................................13

 

五 .热连轧................................................................................................13

 

六 .冷连轧................................................................................................14

 

七 钢的力学性能.....................................................................................14
1. 强度.................................................................................................14
2. 比例极限.........................................................................................14
3. 弹性极限.........................................................................................14
4. 抗拉强度.........................................................................................14
5. 屈强比.............................................................................................15
6. 塑性.................................................................................................15

 

八 .冲击韧性............................................................................................15

 

九 .硬度试验............................................................................................15

 

十 .宝钢企业标准（Q/BQB）................................................................15
第五节.冷扎钢与热扎钢.....................................................................................16

 

一 .热轧....................................................................................................16
1. 厚度.................................................................................................16
2. 宽度.................................................................................................16
3. 牌号.................................................................................................16
4. 卷重.................................................................................................16
5. 生产能力.........................................................................................16
6. 产品质量及价格.............................................................................16

 

二 .冷轧....................................................................................................17
1. 厚度.................................................................................................17
2. 宽度.................................................................................................17
3. 牌号.................................................................................................17
4. 使用现状.........................................................................................17
5. 产品质量.........................................................................................17
第六节.不锈钢的有关实用知识.........................................................................18

 

一 .不`锈钢热轧钢板...............................................................................18
1. 奥氏体型钢.....................................................................................18
2. 

——

奥氏体

铁素体型钢.................................................................18

3. 铁素体型钢.....................................................................................18
4. 马氏体型钢.....................................................................................18
5. 沉淀硬化型钢.................................................................................18

 

二 .不锈钢冷轧钢板................................................................................18
1. 奥氏体型钢.....................................................................................18
2. 

——

奥氏体

铁素体型钢.................................................................18

3. 铁素体型钢.....................................................................................19
4. 马氏体型钢.....................................................................................19
5. 沉淀硬化型钢：同热轧部分.........................................................19

 

三 .铁素体.奥氏体.马氏体简介..............................................................19

 

四 .我国和日本常用不锈钢钢号的近似对照........................................19