锟斤拷锟紷锟斤拷(g锟斤拷)锟斤拷锟絵锟角筹拷锟斤拷锟絀(y锟斤拷)锟斤拷锟絚(di锟斤拷n)锟斤拷锟斤拷一锟斤拷(g锟斤拷)锟斤拷锟阶伙拷锟斤拷锟斤拷锟絇(gu锟斤拷n)锟絀锟斤拷锟筋。
锟斤拷(ji锟斤拷n)锟轿侊拷锟絝锟斤拷**锟竭忥拷(qi锟斤拷ng)锟斤拷锟斤拷目锟斤拷(bi锟斤拷o)锟斤拷锟较斤拷锟角岋拷(sh锟斤拷)锟紽(xi锟斤拷n)锟紷锟斤拷(g锟斤拷)目锟斤拷(bi锟斤拷o)锟侥筹拷锟斤拷锟街讹拷锟斤拷锟斤拷锟斤拷锟斤拷唯一锟街讹拷锟斤拷**
之锟斤拷锟斤拷锟叫的地凤拷锟絝锟斤拷锟竭忥拷(qi锟斤拷ng)锟饺诧拷一锟斤拷锟角高合金”o拷锟斤拷锟斤拷?y锟斤拷n)锟戒摬目锟斤拷锟酵拷^锟斤拷N锟斤拷同锟侥忥拷(qi锟斤拷ng)锟斤拷锟紺(j锟斤拷)锟狡侊拷锟斤拷邚锟(qi锟斤拷ng)锟斤拷锟斤拷锟斤拷锟角憋拷須硷拷锟斤拷锟斤拷锟斤拷暮辖锟皆拷锟锟斤拷锟斤拷锟斤拷詳锟斤拷(x锟斤拷)锟斤拷锟揭伙拷拢锟
### 1. 锟斤拷锟侥革拷锟斤拷^(q锟斤拷)锟絜
- **锟竭忥拷(qi锟斤拷ng)锟斤拷**锟斤拷指锟斤拷锟斤拷鋼材碉拷锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟饺和匡拷锟斤拷锟斤拷(qi锟斤拷ng)锟饺旓拷(sh锟斤拷)值锟杰高o拷锟斤拷锟界精軋锟捷紋鋼碉拷PSB830锟斤拷(j锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟饺★拷830MPa锟斤拷锟斤拷锟紷锟斤拷一锟斤拷(g锟斤拷)**锟斤拷锟斤拷指锟斤拷(bi锟斤拷o)**锟斤拷
- **锟竭合斤拷**锟斤拷指锟斤拷锟斤拷鋼材的伙拷锟絎(xu锟斤拷)锟缴凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紽锟斤拷碳之锟解,锟斤拷锟斤拷锟较斤拷元锟截o拷锟斤拷锟絫锟斤拷鎳★拷锟絝锟斤拷锟紺锟斤拷锟锟斤拷鈦等o拷锟侥匡拷锟斤拷锟斤拷锟絕锟竭o拷通锟斤拷锟絁(r锟斤拷n)锟斤拷>5%锟斤拷锟斤拷锟紷锟斤拷一锟斤拷(g锟斤拷)**锟缴凤拷锟斤拷锟斤拷**锟斤拷
### 2. 鋼材碉拷锟斤拷要锟斤拷(qi锟斤拷ng)锟斤拷锟紺(j锟斤拷)锟狡o拷锟斤拷(sh锟斤拷)锟紽(xi锟斤拷n)锟竭忥拷(qi锟斤拷ng)锟饺碉拷锟斤拷锟斤拷途锟斤拷锟斤拷
锟斤拷锟剿硷拷锟斤拷锟斤拷锟斤拷辖锟皆拷锟锟斤拷鋼诧拷還锟斤拷锟斤拷通锟絕锟斤拷锟铰凤拷式變锟矫很忥拷(qi锟斤拷ng)锟斤拷
- **锟斤拷庸锟斤拷锟斤拷锟(y锟斤拷ng)變锟斤拷(qi锟斤拷ng)锟斤拷锟斤拷**锟斤拷
- **原锟斤拷**锟斤拷锟节筹拷锟斤拷锟铰岋拷(du锟斤拷)鋼诧拷锟組(j锟斤拷n)锟斤拷锟斤拷锟斤拷變锟轿o拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷巍锟斤拷锟杰堬拷锟锟斤拷锟斤拷锟(n锟斤拷i)锟斤拷锟斤拷锟絯锟結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷(hu锟斤拷)锟絘(ch锟斤拷n)锟斤拷锟斤拷锟斤拷锟絜(cu锟斤拷)位锟斤拷锟絜(cu锟斤拷)位之锟絞锟斤拷锟斤拷m锟絧锟斤拷锟斤拷K锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟斤拷锟侥讹拷使鋼材忥拷(qi锟斤拷ng)锟饺达拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆o拷锟斤拷展锟皆o拷锟斤拷(hu锟斤拷)锟铰斤拷锟斤拷
- **锟斤拷锟斤拷**锟斤拷锟斤拷通锟斤拷**锟斤拷蔚锟教间摻z**锟斤拷**锟教猴拷鋼絲**锟斤拷**鋼絞锟斤拷**锟斤拷锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟饺很革拷锟斤拷锟斤拷锟斤拷锟斤拷锟角高合斤拷鋼o拷只锟斤拷锟斤拷通碳锟斤拷鋼斤拷(j锟斤拷ng)锟絕锟斤拷(qi锟斤拷ng)锟斤拷锟斤拷庸锟斤拷锟斤拷锟锟斤拷
- **锟斤拷(x锟斤拷)锟斤拷锟斤拷(qi锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(x锟斤拷)锟斤拷锟斤拷**锟斤拷
- **原锟斤拷**锟斤拷通锟絕锟斤拷锟斤拷軋锟狡癸拷藝锟斤拷锟斤拷s锟劫度o拷锟斤拷锟紺(j锟斤拷)械軋锟斤拷TMCP锟斤拷锟斤拷锟紷锟矫非筹拷锟斤拷(x锟斤拷)小锟侥撅拷锟斤拷锟斤拷锟斤拷锟斤拷越锟斤拷锟斤拷锟斤拷(du锟斤拷)位锟絜(cu锟斤拷)锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟斤拷锟斤拷K越锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟饺撅拷越锟竭★拷同锟絩(sh锟斤拷)锟斤拷锟斤拷(x锟斤拷)锟斤拷還锟斤拷锟斤拷锟斤拷g锟皆o拷锟紷锟角很讹拷辖锟斤拷y锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
- **锟斤拷锟斤拷**锟斤拷锟紽(xi锟斤拷n)锟斤拷锟斤拷**锟斤拷锟斤拷(x锟斤拷)锟斤拷锟斤拷锟**锟斤拷**锟斤拷锟斤拷锟斤拷锟斤拷鋼斤拷**锟斤拷锟斤拷HRB400E锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟饺很高o拷锟斤拷锟较斤拷锟斤拷锟戒實(sh锟斤拷)锟杰碉拷锟斤拷锟斤拷要锟斤拷軋锟狡癸拷藝锟斤拷
- **锟斤拷處锟斤拷锟斤拷锟斤拷變锟斤拷(qi锟斤拷ng)锟斤拷锟斤拷**锟斤拷
- **原锟斤拷**锟斤拷通锟絕锟斤拷锟+锟截伙拷葻锟教庯拷锟锟斤拷锟紷锟斤拷硬锟斤拷M锟斤拷锟斤拷锟斤拷锟絉锟斤拷锟絯锟斤拷貝锟斤拷锟絯锟斤拷锟截伙拷锟斤拷锟斤拷锟絯锟斤拷锟斤拷锟紷些锟組锟斤拷锟斤拷硬锟饺很革拷锟斤拷锟侥讹拷锟絰锟斤拷鋼材高忥拷(qi锟斤拷ng)锟斤拷锟斤拷
- **锟斤拷锟斤拷**锟斤拷**锟杰**锟斤拷**锟斤拷锟斤拷锟**锟斤拷**锟斤拷锟斤拷锟**锟斤拷锟紷锟戒摰暮辖锟斤拷锟酵拷锟斤拷锟斤拷锟斤拷械锟剿斤拷锟斤拷锟教间摶锟酵合斤拷鋼o拷锟斤拷锟斤拷锟斤拷處锟斤拷锟斤拷藝锟斤拷锟絇(gu锟斤拷n)锟絀锟斤拷
- **锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟斤拷锟斤拷锟斤拷锟巾強(qi锟斤拷ng)锟斤拷锟斤拷**锟斤拷
- **原锟斤拷**锟斤拷锟斤拷锟斤拷屑锟斤拷锟轿拷锟斤拷模锟酵拷锟叫★拷锟0.1%锟斤拷锟侥忥拷(qi锟斤拷ng)碳锟斤拷锟斤拷锟轿筹拷元锟截o拷锟斤拷锟紺V锟斤拷锟絅b锟斤拷锟絋i锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(hu锟斤拷)锟絚碳锟斤拷锟斤拷锟結(ji锟斤拷)锟斤拷锟轿成納锟阶硷拷(j锟斤拷)锟斤拷微小硬锟絴(zh锟斤拷)锟絯锟斤拷锟斤拷锟斤拷一锟斤拷(g锟斤拷)锟斤拷(g锟斤拷)锟斤拷锟絳锟斤拷锟斤拷印锟斤拷锟节撅拷锟絯锟叫o拷锟斤拷K位锟絜(cu锟斤拷)锟絓(y锟斤拷n)锟斤拷(d锟斤拷ng)锟斤拷
- **锟斤拷锟斤拷**锟斤拷**微锟较金化高忥拷(qi锟斤拷ng)锟**锟斤拷锟斤拷只锟斤拷锟接極微锟斤拷锟侥合斤拷**锟较金總猴拷锟斤拷锟角筹拷锟斤拷**锟斤拷锟絟(yu锟斤拷n)锟斤拷锟节★拷锟竭合斤拷鋼★拷锟侥橈拷(bi锟斤拷o)锟斤拷(zh锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟饺卻锟角筹拷锟斤拷锟斤拷**锟杰讹拷邚锟(qi锟斤拷ng)锟斤拷锟捷紋鋼斤拷蛯锟斤拷锟斤拷@一锟**锟斤拷
### 3. 锟斤拷軋锟捷紋鋼岋拷锟斤拷锟斤拷一锟锟斤拷
锟截碉拷锟揭傦拷討論锟侥撅拷軋锟捷紋鋼o拷
- **锟斤拷锟斤拷锟节★拷锟竭忥拷(qi锟斤拷ng)锟较斤拷鋼★拷**锟斤拷锟斤拷锟斤拷**锟斤拷锟角★拷锟竭合斤拷鋼★拷**锟斤拷
- 锟斤拷锟斤拷(zh锟斤拷n)锟絖锟侥稱锟斤拷锟斤拷**锟竭忥拷(qi锟斤拷ng)锟饺低合斤拷锟**锟斤拷**微锟较斤拷锟**锟斤拷
**原锟斤拷锟斤拷锟铰o拷**
1. **锟较斤拷锟斤拷锟斤拷锟斤拷锟斤拷**锟斤拷锟斤拷軋锟捷紋鋼碉拷锟斤拷要锟较斤拷元锟斤拷锟斤拷**锟絠**锟斤拷Mn锟斤拷锟斤拷邚锟(qi锟斤拷ng)锟饺和达拷透锟皆o拷锟斤拷**锟斤拷**锟斤拷Si锟斤拷锟斤拷(qi锟斤拷ng)锟斤拷锟紽锟斤拷锟絯锟斤拷锟斤拷锟叫時(sh锟斤拷)锟斤拷(hu锟斤拷)锟斤拷锟斤拷微锟斤拷锟斤拷**锟紺**锟斤拷V锟斤拷锟斤拷**锟**锟斤拷Nb锟斤拷锟組(j锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷**锟斤拷锟较斤拷锟斤拷通锟斤拷小锟斤拷3%**锟斤拷锟絟(yu锟斤拷n)锟斤拷锟节★拷锟竭合斤拷鋼★拷锟斤拷锟絋锟斤拷锟斤拷>5%锟斤拷锟斤拷
2. **锟紺锟斤拷锟絓(y锟斤拷n)锟矫讹拷N锟斤拷(qi锟斤拷ng)锟斤拷锟紺(j锟斤拷)锟斤拷**锟斤拷
- **锟较金化o拷锟斤拷锟杰忥拷(qi锟斤拷ng)锟斤拷+锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟斤拷锟斤拷**锟斤拷微锟斤拷锟较斤拷元锟斤拷锟金到伙拷锟紸(ch锟斤拷)锟斤拷(qi锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷
- **锟斤拷處锟斤拷锟斤拷锟斤拷變锟斤拷(qi锟斤拷ng)锟斤拷锟斤拷**锟斤拷锟斤拷軋锟捷紋锟斤拷锟斤拷a(ch锟斤拷n)锟斤拷锟絇(gu锟斤拷n)锟絀锟斤拷锟紼锟斤拷锟斤拷**锟絳(di锟斤拷o)锟絴(zh锟斤拷)處锟斤拷锟斤拷锟斤拷锟+锟竭溫回伙拷**锟斤拷使锟斤拷@锟斤拷**锟截伙拷锟斤拷锟斤拷锟絯**锟組锟斤拷锟斤拷锟紷锟角憋拷锟紺锟斤拷锟竭忥拷(qi锟斤拷ng)锟饺的猴拷锟斤拷锟斤拷
- **锟斤拷(x锟斤拷)锟斤拷锟斤拷(qi锟斤拷ng)锟斤拷**锟斤拷锟斤拷軋锟斤拷藝锟斤拷锟斤拷也锟斤拷锟斤拷锟节獲锟斤拷锟絕锟斤拷(x锟斤拷)锟侥撅拷锟斤拷锟斤拷
**锟斤拷锟皆o拷锟斤拷锟絖锟斤拷锟絝锟斤拷锟角o拷**
- **锟斤拷軋锟捷紋锟斤拷歉邚锟(qi锟斤拷ng)锟斤拷锟锟斤拷锟斤拷锟斤拷锟角高合斤拷鋼★拷**
- **锟斤拷锟斤拷锟节★拷锟竭忥拷(qi锟斤拷ng)锟饺低合斤拷鋼★拷锟斤拷HSLA Steel锟斤拷锟斤拷**
锟紷锟斤拷锟角烇拷什么锟叫的地凤拷锟斤拷(hu锟斤拷)锟絝锟斤拷锟竭忥拷(qi锟斤拷ng)锟饺诧拷一锟斤拷锟角高合金”★拷锟斤拷锟斤拷?y锟斤拷n)锟絖锟斤拷(sh锟斤拷)锟斤拷锟节达拷锟斤拷锟斤拷锟斤拷锟斤拷庸锟锟斤拷锟斤拷(x锟斤拷)锟斤拷锟斤拷(qi锟斤拷ng)锟斤拷锟斤拷微锟较斤拷+锟斤拷處锟斤拷锟紷锟矫高忥拷(qi锟斤拷ng)锟饺碉拷鋼種锟斤拷锟斤拷锟斤拷锟侥合斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷軋锟捷紋锟斤拷锟斤拷锟酵拷^**锟斤拷锟酵合斤拷煞锟+锟絳(di锟斤拷o)锟絴(zh锟斤拷)锟斤拷處锟斤拷锟斤拷**锟紷一锟斤拷锟斤拷M锟较來實(sh锟斤拷)锟紽(xi锟斤拷n)锟斤拷锟竭忥拷(qi锟斤拷ng)锟饺的典范锟斤拷


