锟斤拷锟斤拷A(y锟斤拷)锟斤拷6063锟絏锟较斤拷锟紸锟絋锟絍锟斤拷锟斤拷锟斤拷锟斤拷 锟斤拷锟斤拷锟絏锟斤拷

  6063锟絏锟较斤拷锟斤拷要锟斤拷锟节擠锟斤拷锟斤拷锟斤拷锟酵诧拷锟斤拷锟斤拷锟絋锟絍冶锟斤拷缺锟斤拷锟斤拷锟窖紋锟斤拷锟斤拷锟�锟斤拷锟紸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斤拷锟斤拷锟斤拷毛锟筋晶锟斤拷锟街达拷锟斤拷锟斤拷锟斤拷锟紷些冶锟斤拷缺锟捷ｏ拷锟斤拷同锟教度碉拷影锟斤拷藞A锟絋锟絍锟斤拷锟絘(ch锟斤拷n)锟侥筹拷品锟绞和擠锟斤拷锟絩(sh锟斤拷)锟侥成诧拷锟斤拷锟斤拷锟給锟斤拷司锟斤拷锟斤拷(l锟斤拷i)锟杰达拷(j锟斤拷ng)锟斤拷(j锟斤拷)锟絧失锟斤拷锟斤拷吮锟巾毞锟街癸拷锟斤拷锟揭憋拷锟饺憋拷莸漠a(ch锟斤拷n)锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节岋拷(du锟斤拷)6063锟絏锟较斤拷锟絋锟絍锟絲锟斤拷捅锟斤拷M锟斤拷锟絩(sh锟斤拷)锟絣(f锟斤拷)锟紽(xi锟斤拷n)锟斤拷锟斤拷锟斤拷試锟接旓拷锟斤拷锟较憋拷锟紽(xi锟斤拷n)锟斤拷一些锟斤拷規(gu锟斤拷)锟絫锟侥淺色锟斤拷锟竭ｏ拷锟斤拷要锟斤拷锟斤拷锟斤拷锟絋锟絍锟侥革拷锟斤拷锟斤拷锟斤拷锟斤拷锟組锟斤拷锟街达拷锟斤拷锟斤拷锟斤拷(n锟斤拷i)锟斤拷锟斤拷锟斤拷锟絕锟劫ｏ拷锟缴拷蕼\锟斤拷色锟斤拷锟絚锟斤拷锟斤拷锟結(ji锟斤拷)锟斤拷锟組锟斤拷锟斤拷锟絕锟斤拷町愶拷锟斤拷锟斤拷锟斤拷T锟斤拷锟紸锟轿產(ch锟斤拷n)锟斤拷锟斤拷锟斤拷

1  锟斤拷锟斤拷锟斤拷锟斤拷锟絘(ch锟斤拷n)锟斤拷锟斤拷原锟斤拷

1.1锟斤拷锟絎(xu锟斤拷)锟缴凤拷

6063锟劫低合金化碉拷A1-Mg-Si系锟斤拷锟斤拷锟皆合斤拷锟节爐锟较筹拷锟絕(gu锟斤拷)锟斤拷锟斤拷锟斤拷锟絗锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷”(Cu)锟斤拷0锟斤拷24锟斤拷-0锟斤拷32锟斤拷锟斤拷6061锟较斤拷锟経锟斤拷锟斤拷锟斤拷6063锟絏锟较斤拷锟絋锟絍锟絘(ch锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷缺锟捷勶拷(chu锟斤拷ng)锟斤拷锟剿條锟斤拷锟斤拷見(ji锟斤拷n)锟斤拷1锟斤拷

1.2锟絋锟斤拷囟鹊锟�

锟斤拷锟斤拷锟斤拷锟斤拷T锟絍锟侥筹拷锟斤拷锟皆猴拷锟斤拷锟絕锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷使锟絋锟斤拷囟锟狡拷停锟斤拷@锟斤拷锟斤拷锟絋锟斤拷r(sh锟斤拷)液穴锟侥溫讹拷锟絕锟酵ｏ拷液穴锟斤拷(n锟斤拷i)锟絕(gu锟斤拷)锟戒帶锟経(ku锟斤拷)展锟斤拷锟紻(zhu锟斤拷n)锟接帮拷撞锟斤拷^(q锟斤拷)锟斤拷锟斤拷锟酵曪拷(hu锟斤拷)锟斤拷锟紻(zhu锟斤拷n)锟接帮拷撞锟斤拷锟斤拷诮Y(ji锟斤拷)锟斤拷锟斤拷锟斤拷(sh锟斤拷)枝锟斤拷锟斤拷锟斤拷锟斤拷?c锟斤拷)锟揭貉拷?n锟斤拷i)锟絃(zh锟斤拷ng)锟絩(sh锟斤拷)锟絞锟絃(zh锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷斯锟斤拷锟斤拷锟斤拷锟�锟斤拷锟斤拷锟节癸拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絃(zh锟斤拷ng)锟劫讹拷十锟街撅拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷?ch锟斤拷)锟斤拷慕锟斤拷锟揭猴拷锟斤拷锟斤拷锟斤拷锟铰ｏ拷使該處锟斤拷液锟斤拷煞锟斤拷诮Y(ji锟斤拷)锟斤拷锟絕(gu锟斤拷)锟斤拷锟叫沒(m锟斤拷i)锟叫达拷锟阶冿拷锟�锟斤拷锟节癸拷锟斤拷锟斤拷锟斤拷锟斤拷液锟斤拷锟絞始锟終锟斤拷锟斤拷锟斤拷锟絖(k锟斤拷i)始锟結(ji锟斤拷)锟斤拷锟絩(sh锟斤拷)锟侥濓拷炔睿拷锟斤拷使锟矫癸拷锟斤拷锟斤拷锟斤拷锟缴烇拷貧锟斤拷锟絴(zh锟斤拷)锟斤拷锟絏锟斤拷锟斤拷锟絯(1)锟斤拷

1锟斤拷3锟斤拷锟絋锟絇(p锟斤拷n)锟截度碉拷

锟斤拷锟斤拷6063锟絏锟较斤拷锟紸锟絋锟絍锟斤拷锟絘(ch锟斤拷n)锟斤拷锟絚(di锟斤拷n)锟角爐锟斤拷锟斤拷锟絋锟斤拷之锟絞锟斤拷锟絘(ch锟斤拷n)锟絞锟斤拷锟絩(sh锟斤拷)锟絞锟絃(zh锟斤拷ng)锟斤拷锟斤拷锟絋锟絇(p锟斤拷n)锟斤拷锟斤拷處锟斤拷锟斤拷锟紹(t锟斤拷i)锟斤拷锟斤拷锟斤拷_(k锟斤拷i)始锟絋锟斤拷r(sh锟斤拷)锟斤拷液穴锟斤拷锟絯锟截讹拷锟絕锟斤拷锟斤拷锟饺結(ji锟斤拷)锟斤拷锟侥癸拷锟斤拷锟斤拷锟斤拷锟酵曪拷(hu锟斤拷)锟斤拷锟斤拷锟斤拷锟紻(zhu锟斤拷n)锟接帮拷锟斤拷锟斤拷锟斤拷u锟絃(zh锟斤拷ng)锟斤拷锟斤拷锟斤拷(d锟斤拷ng)锟絃(zh锟斤拷ng)锟斤拷一锟斤拷锟教度時(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷T锟絍锟斤拷锟斤拷锟斤拷锟絋锟絍锟斤拷锟斤拷锟轿成癸拷锟斤拷锟斤拷锟斤拷锟組锟斤拷缺锟斤拷锟斤拷

1锟斤拷4  锟結(ji锟斤拷)锟斤拷锟斤拷

6063锟絏锟较斤拷锟絋锟斤拷r(sh锟斤拷)锟斤拷锟斤拷锟矫的結(ji锟斤拷)锟斤拷锟斤拷锟斤拷水锟斤拷式锟斤拷锟結(ji锟斤拷)锟斤拷锟斤拷锟斤拷循锟絟(hu锟斤拷n)水水锟絴(zh锟斤拷)锟終锟斤拷水锟截革拷锟斤拷Ca2+锟斤拷Ms2‘锟絰锟接濓拷锟狡拷锟�锟斤拷锟絋锟斤拷r(sh锟斤拷)使锟斤拷锟斤拷水锟桔讹拷锟斤拷锟斤拷锟斤拷锟斤拷T锟絍锟斤拷邊锟斤拷锟斤拷锟斤拷锟絯锟截度高低诧拷一锟斤拷使锟結(ji锟斤拷)锟斤拷锟斤拷锟斤拷(n锟斤拷i)锟斤拷锟斤拷液锟斤拷锟斤拷锟斤拷(d锟斤拷ng)锟斤拷液锟斤拷锟斤拷锟戒不锟斤拷锟斤拷锟斤拷锟节局诧拷偏锟酵碉拷锟絋锟斤拷囟锟斤拷锟斤拷锟斤拷w锟結(ji锟斤拷)锟斤拷锟劫度诧拷一锟斤拷锟絘(ch锟斤拷n)锟斤拷锟剿癸拷锟斤拷锟斤拷锟斤拷锟斤拷

2  锟斤拷止锟斤拷施

通锟絕(gu锟斤拷)锟斤拷锟较凤拷锟斤拷锟斤拷锟揭傦拷锟斤拷取锟斤拷锟斤拷锟铰达拷施锟斤拷

(1)锟节換锟斤拷锟絘(ch锟斤拷n)品锟絅锟絩(sh锟斤拷)锟截碉拷洗锟絫锟斤拷

(2)锟斤拷(du锟斤拷)锟斤拷同品锟絅锟侥合斤拷锟経锟较凤拷锟絖(k锟斤拷i)锟斤拷锟�锟斤拷锟斤拷锟狡時(sh锟斤拷)只锟斤拷锟絊锟斤拷锟斤拷同品锟絅锟斤拷煞锟斤拷锟斤拷锟斤拷锟経锟斤拷锟斤拷

(4)锟接忥拷(qi锟斤拷ng)锟斤拷藝锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絋锟斤拷前锟斤拷石锟斤拷液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斤拷P(p锟斤拷n)锟斤拷锟斤拷锟杰猴拷锟紻(zhu锟斤拷n)锟接帮拷群婵撅拷锟斤拷t锟斤拷锟紹(t锟斤拷i)锟斤拷

(5)锟斤拷锟斤拷循锟絟(hu锟斤拷n)水锟絕(gu锟斤拷)锟絍系锟統(t锟斤拷ng)锟斤拷锟斤拷s系锟統(t锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟杰涳拷锟剿�锟斤拷使循锟絟(hu锟斤拷n)水水锟絴(zh锟斤拷)锟斤拷水锟截猴拷Cab锟斤拷M锟絍锟絰锟接濓拷锟斤拷_(d锟斤拷)锟斤拷锟絋锟斤拷锟斤拷锟絀(y锟斤拷)锟斤拷要锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷循锟絟(hu锟斤拷n)水锟給锟絋锟絍锟斤拷锟斤拷(l锟斤拷i)锟斤拷冶锟斤拷缺锟斤拷锟斤拷锟絫锟斤拷锟斤拷Cu锟斤拷锟斤拷偏锟斤拷锟斤拷锟斤拷锟絯锟斤拷锟斤拷液穴锟絩(sh锟斤拷)锟截讹拷偏锟斤拷锟斤拷锟斤拷锟斤拷P(p锟斤拷n)锟紸(y锟斤拷)锟结不锟矫ｏ拷循锟絟(hu锟斤拷n)水锟斤拷(du锟斤拷)锟絋锟絍锟斤拷s锟斤拷锟斤拷锟斤拷傻锟�锟斤拷

(6)通锟絕(gu锟斤拷)锟絳(di锟斤拷o)锟斤拷锟絫锟斤拷锟斤拷Cu锟斤拷锟斤拷锟斤拷锟絤锟斤拷(d锟斤拷ng)锟斤拷锟斤拷T锟斤拷囟群锟斤拷T锟斤拷锟劫讹拷锟斤拷锟斤拷锟絋锟斤拷前锟斤拷(du锟斤拷)锟斤拷锟絋锟斤拷锟斤拷锟紸(y锟斤拷)锟斤拷婵撅拷锟酵拷r(sh锟斤拷)锟接忥拷(qi锟斤拷ng)循锟絟(hu锟斤拷n)水水锟絴(zh锟斤拷)锟侥匡拷锟斤拷锟斤拷锟斤拷全锟斤拷锟斤拷锟斤拷锟斤拷6063锟絏锟较斤拷锟絋锟絍锟侥癸拷锟斤拷锟斤拷锟斤拷缺锟斤拷锟斤拷

5083锟斤拷锟斤拷锟絏锟斤拷锟斤拷锟斤拷锟藉優(y锟斤拷u)锟斤拷(sh锟斤拷)
5083锟絏锟较斤拷锟角革拷锟絍锟较斤拷,锟节诧拷锟缴燂拷處锟斤拷锟较斤拷锟叫忥拷(qi锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絞锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫★拷锟�(y锟斤拷ng)锟絆锟斤拷處锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷^锟斤拷電伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷5083锟较斤拷锟叫碉拷锟斤拷要锟较斤拷元锟截烇拷锟絍锟斤拷锟斤拷锟斤拷锟斤拷锟矫的匡拷锟絞锟斤拷锟絚锟缴猴拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆硷拷锟叫等忥拷(qi锟斤拷ng)锟斤拷锟斤拷锟斤拷(y锟斤拷u)锟斤拷锟侥匡拷锟斤拷锟絞锟斤拷锟斤拷使5083锟较斤拷锟絍锟斤拷锟斤拷锟节猴拷锟斤拷锟斤拷途锟界船锟斤拷锟斤拷锟皆硷拷锟斤拷車(ch锟斤拷)锟斤拷锟絯锟紺(j锟斤拷)锟斤拷锟接硷拷锟斤拷锟斤拷锟紽锟絧軌锟斤拷