锟絏锟较斤拷元锟截凤拷锟斤拷锟斤拷锟斤拷锟絅元锟截革拷锟組锟斤拷锟斤拷 锟斤拷锟斤拷锟絏锟斤拷

锟斤拷锟絶元锟斤拷

锟絏锟絶锟较斤拷锟斤拷锟絏锟斤拷锟斤拷548锟絩(sh锟斤拷)锟斤拷锟絶锟斤拷锟絏锟叫碉拷zui锟斤拷锟杰斤拷葹锟�5.65%,锟截度斤拷锟斤拷302锟絩(sh锟斤拷)锟斤拷锟絶锟斤拷锟杰斤拷葹锟�0.45%锟斤拷锟絶锟斤拷锟斤拷要锟侥合斤拷元锟斤拷(锟絏锟较斤拷元锟截凤拷锟斤拷)锟斤拷锟斤拷一锟斤拷锟侥癸拷锟杰忥拷(qi锟斤拷ng)锟斤拷效锟斤拷锟斤拷锟斤拷锟斤拷r(sh锟斤拷)效锟斤拷锟斤拷锟斤拷CuAl2锟斤拷锟斤拷锟斤拷锟紷锟侥時(sh锟斤拷)效锟斤拷(qi锟斤拷ng)锟斤拷效锟斤拷锟斤拷锟絏锟较斤拷锟斤拷锟絶锟斤拷锟斤拷通锟斤拷锟斤拷2.5%~5%锟斤拷锟絶锟斤拷锟斤拷锟斤拷4%~6.8%锟絩(sh锟斤拷)锟斤拷(qi锟斤拷ng)锟斤拷效锟斤拷zui锟斤拷锟斤拷锟斤拷锟皆大部凤拷硬锟絏锟较斤拷锟侥猴拷锟絶锟斤拷處锟斤拷锟紷锟斤拷锟斤拷锟斤拷

锟絏锟絶锟较斤拷锟叫匡拷锟皆猴拷锟斤拷锟絕锟劫的硅、锟絍锟斤拷锟絠锟斤拷锟絫锟斤拷锟絓锟斤拷锟紽锟斤拷元锟斤拷锟斤拷

锟斤拷元锟斤拷

Al—Si锟较斤拷系锟斤拷锟絏锟斤拷锟斤拷锟节癸拷锟斤拷锟截讹拷577锟絩(sh锟斤拷)锟斤拷锟斤拷锟节癸拷锟斤拷锟絯锟叫碉拷zui锟斤拷锟杰斤拷葹锟�1.65%锟斤拷锟組锟斤拷锟杰斤拷锟斤拷S锟截度斤拷锟酵讹拷锟絧锟斤拷锟斤拷锟斤拷锟紷锟�(l锟斤拷i)锟较斤拷一锟斤拷锟角诧拷锟杰燂拷處锟巾強(qi锟斤拷ng)锟斤拷锟侥★拷锟絏锟斤拷辖锟�锟斤拷锟叫極锟矫碉拷锟絋锟斤拷锟斤拷锟杰和匡拷锟絞锟斤拷锟斤拷

锟斤拷锟絍锟酵癸拷同锟絩(sh锟斤拷)锟斤拷锟斤拷锟絏锟斤拷锟轿筹拷锟絏锟絍锟斤拷系锟较斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟斤拷锟斤拷锟斤拷MgSi锟斤拷锟絍锟酵癸拷锟斤拷|(zh锟斤拷)锟斤拷锟饺烇拷1.73:1锟斤拷锟絆(sh锟斤拷)計(j锟斤拷)Al-Mg-Si系锟较斤拷煞謺r(sh锟斤拷)锟斤拷锟斤拷锟絯锟较帮拷锟剿憋拷锟斤拷锟斤拷锟斤拷锟絍锟酵癸拷暮锟斤拷锟�锟斤拷锟叫碉拷Al-Mg-Si锟较斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟竭忥拷(qi锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟絤锟斤拷锟斤拷锟絶锟斤拷同锟絩(sh锟斤拷)锟斤拷锟斤拷锟絤锟斤拷锟斤拷锟絫锟皆碉拷锟斤拷锟絶锟斤拷(du锟斤拷)锟斤拷锟絞锟皆的诧拷锟斤拷影锟�锟斤拷

Al-Mg2Si锟较斤拷系锟较斤拷平锟斤拷锟斤拷锟紻锟斤拷锟絏锟斤拷锟斤拷Mg2Si锟斤拷锟絏锟叫碉拷zui锟斤拷锟杰斤拷葹锟�1.85%锟斤拷锟斤拷锟絊锟截度的斤拷锟酵讹拷锟絧锟斤拷小锟斤拷

變锟斤拷锟絏锟较斤拷锟斤拷锟斤拷锟斤拷为锟�(d锟斤拷)锟斤拷锟斤拷锟絏锟斤拷只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X锟斤拷锟斤拷锟斤拷一锟斤拷锟侥忥拷(qi锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷

锟絍元锟斤拷

Al-Mg锟较斤拷系平锟斤拷锟斤拷锟紻锟斤拷锟絏锟斤拷锟街盡锟斤拷锟杰斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷V锟斤拷锟絏锟叫碉拷锟杰斤拷锟斤拷S锟截讹拷锟铰斤拷锟斤拷锟斤拷锟斤拷變小锟斤拷锟斤拷锟斤拷锟节大部凤拷锟斤拷锟絀(y锟斤拷)锟斤拷變锟斤拷锟絏锟较斤拷锟斤拷锟斤拷锟絍锟侥猴拷锟斤拷锟斤拷小锟斤拷6%锟斤拷锟斤拷锟借含锟斤拷也锟斤拷锟斤拷锟紷锟�(l锟斤拷i)锟较斤拷锟角诧拷锟杰燂拷處锟巾強(qi锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟角可猴拷锟斤拷锟斤拷锟矫ｏ拷锟斤拷锟絞锟斤拷也锟斤拷锟斤拷锟斤拷锟斤拷锟叫等忥拷(qi锟斤拷ng)锟斤拷锟絏锟较斤拷元锟截凤拷锟斤拷锟斤拷

锟絍锟斤拷(du锟斤拷)锟絏锟侥忥拷(qi锟斤拷ng)锟斤拷锟斤拷锟斤拷锟紷锟斤拷锟斤拷每锟斤拷锟斤拷1%锟絍锟斤拷锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟饺达拷s锟斤拷锟斤拷瞻锟絟(yu锟斤拷n)34MPa锟斤拷锟斤拷锟斤拷锟斤拷锟�1%锟斤拷锟铰碉拷锟絠锟斤拷锟斤拷锟斤拷锟絘(b锟斤拷)锟戒強(qi锟斤拷ng)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷思锟斤拷i锟斤拷山锟斤拷锟斤拷V锟斤拷锟斤拷锟斤拷同锟絩(sh锟斤拷)锟缴斤拷锟酵燂拷锟窖傾锟斤拷锟斤拷锟斤拷锟斤拷锟絠還锟斤拷锟斤拷使Mg5Al8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狡匡拷锟絞锟皆和猴拷锟斤拷锟斤拷锟斤拷锟斤拷

锟絠元锟斤拷

Al-Mn锟较斤拷系平平锟斤拷锟斤拷锟紻锟斤拷锟斤拷锟节癸拷锟斤拷锟截讹拷658锟絩(sh锟斤拷)锟斤拷锟絠锟节癸拷锟斤拷锟絯锟叫碉拷zui锟斤拷锟杰斤拷葹锟�1.82%锟斤拷锟较斤拷锟斤拷(qi锟斤拷ng)锟斤拷锟絊锟杰斤拷锟斤拷锟斤拷硬锟斤拷锟斤拷锟斤拷锟�锟斤拷锟絠锟斤拷锟斤拷锟斤拷0.8%锟絩(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟絖(d锟斤拷)zui锟斤拷值锟斤拷Al-Mn锟较斤拷锟角非時(sh锟斤拷)效硬锟斤拷锟较斤拷锟斤拷锟斤拷锟斤拷锟缴燂拷處锟巾強(qi锟斤拷ng)锟斤拷锟斤拷

锟絓元锟斤拷

Al-Zn锟较斤拷系平锟斤拷锟斤拷锟紻锟斤拷锟絏锟斤拷锟斤拷275锟絩(sh锟斤拷)锟絓锟斤拷锟絏锟叫碉拷锟杰斤拷葹锟�31.6%锟斤拷锟斤拷锟斤拷125锟絩(sh锟斤拷)锟斤拷锟杰斤拷葎t锟铰斤拷锟斤拷5.6%锟絏锟较斤拷元锟截凤拷锟斤拷锟斤拷

锟絓锟轿拷(d锟斤拷)锟斤拷锟斤拷锟絏锟斤拷锟斤拷锟斤拷變锟轿條锟斤拷锟铰岋拷(du锟斤拷)锟絏锟较斤拷锟斤拷(qi锟斤拷ng)锟饺碉拷锟斤拷锟绞拷锟斤拷锟斤拷锟�锟斤拷同锟絩(sh锟斤拷)锟斤拷锟节戯拷(y锟斤拷ng)锟斤拷锟斤拷锟絞锟絖(k锟斤拷i)锟窖★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膽锟�(y锟斤拷ng)锟斤拷锟斤拷

锟斤拷锟絏锟斤拷同锟絩(sh锟斤拷)锟斤拷锟斤拷锟絓锟斤拷锟絍锟斤拷锟轿成忥拷(qi锟斤拷ng)锟斤拷锟斤拷Mg/Zn2锟斤拷锟斤拷(du锟斤拷)锟较斤拷a(ch锟斤拷n)锟斤拷锟斤拷锟紷锟侥忥拷(qi锟斤拷ng)锟斤拷锟斤拷锟矫★拷Mg/Zn2锟斤拷锟斤拷锟斤拷0.5%锟斤拷叩锟�12%锟絩(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟紷锟斤拷锟接匡拷锟斤拷锟斤拷(qi锟斤拷ng)锟饺猴拷锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟饺★拷锟絍锟侥猴拷锟斤拷锟斤拷锟絕(gu锟斤拷)锟轿筹拷Mg/Zn2锟斤拷锟斤拷锟斤拷锟斤拷硬锟絏锟较斤拷锟斤拷锟斤拷锟絓锟斤拷锟絍锟侥憋拷锟斤拷锟斤拷锟斤拷锟斤拷2.7锟斤拷锟揭時(sh锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟絞锟絖(k锟斤拷i)锟窖匡拷锟斤拷zui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皆★拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�(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杰ｏ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