锟絏锟较斤拷锟叫革拷锟絅元锟截碉拷锟斤拷锟斤拷

 一锟斤拷锟较斤拷元锟斤拷影锟�

锟斤拷锟斤拷锟絶元锟斤拷Cu

锟斤拷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锟絕锟斤拷锟杰斤拷葹锟�5.65%锟斤拷锟截度斤拷锟斤拷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%锟斤拷5%锟斤拷锟絶锟斤拷锟斤拷锟斤拷4%锟斤拷6.8%锟絩(sh锟斤拷)锟斤拷(qi锟斤拷ng)锟斤拷效锟斤拷锟絕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

锟斤拷锟斤拷锟斤拷元锟斤拷Si

锟斤拷锟斤拷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锟絕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類合斤拷一锟斤拷锟角诧拷锟斤拷锟斤拷處锟斤拷锟斤拷(qi锟斤拷ng)锟斤拷锟斤拷锟斤拷锟絏锟斤拷辖锟�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锟斤拷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邚锟�(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

锟斤拷锟斤拷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锟絕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

锟斤拷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接诧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

锟斤拷锟斤拷锟絍元锟斤拷Mg

锟斤拷锟斤拷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酵ｏ拷锟紷類合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斤拷锟缴猴拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絞锟斤拷也锟矫ｏ拷锟斤拷锟斤拷锟叫等忥拷(qi锟斤拷ng)锟斤拷锟斤拷

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)锟斤拷锟斤拷锟矫★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

锟斤拷锟斤拷锟絠元锟斤拷Mn

锟斤拷锟斤拷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锟絕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樱锟斤拷i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)锟絕锟斤拷值锟斤拷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

锟斤拷锟斤拷锟絠锟斤拷锟斤拷止锟絏锟较斤拷锟斤拷俳Y(ji锟斤拷)锟斤拷锟絕(gu锟斤拷)锟教ｏ拷锟斤拷锟斤拷俳Y(ji锟斤拷)锟斤拷锟截讹拷锟斤拷锟斤拷锟斤拷锟紷锟斤拷锟斤拷(x锟斤拷)锟斤拷锟劫結(ji锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟劫結(ji锟斤拷)锟斤拷锟斤拷锟斤拷锟侥硷拷(x锟斤拷)锟斤拷锟斤拷要锟斤拷通锟絕(gu锟斤拷)MnAl6锟斤拷锟斤拷锟斤彌散锟絴(zh锟斤拷)锟絚(di锟斤拷n)锟斤拷(du锟斤拷)锟劫結(ji锟斤拷)锟斤拷锟斤拷锟斤拷锟絃(zh锟斤拷ng)锟斤拷锟斤拷锟斤拷K锟斤拷锟斤拷锟斤拷MnAl6锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟杰斤拷锟絪锟絴(zh锟斤拷)锟紽锟斤拷锟轿筹拷(Fe锟斤拷Mn)Al6锟斤拷锟絧小锟紽锟斤拷锟叫猴拷影锟�锟斤拷

锟斤拷锟斤拷锟絠锟斤拷锟絏锟较斤拷锟斤拷锟揭拷锟�锟斤拷锟斤拷锟皆單拷(d锟斤拷)锟斤拷锟斤拷锟轿筹拷Al-Mn锟斤拷元锟较金，革拷锟斤拷锟斤拷呛锟斤拷锟斤拷锟斤拷辖锟皆拷锟揭煌拷锟斤拷锟�锟斤拷锟斤拷舜锟斤拷锟絏锟较斤拷锟叫撅拷锟斤拷锟斤拷锟絠锟斤拷

锟斤拷锟斤拷锟絓元锟斤拷Zn

锟斤拷锟斤拷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%锟斤拷

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拷锟斤拷锟斤拷蓿锟酵拷r(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)锟斤拷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膽锟�(y锟斤拷ng)锟矫★拷

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)锟斤拷锟斤拷锟斤拷锟斤拷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)锟窖匡拷锟斤拷锟絕锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷Al-Zn-Mg锟斤拷锟紸(ch锟斤拷)锟较硷拷锟斤拷锟絶元锟截ｏ拷锟轿筹拷Al-Zn-Mg-Cu系锟较斤拷锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟斤拷效锟斤拷锟斤拷锟斤拷锟斤拷锟絏锟较斤拷锟斤拷锟絕锟斤拷锟斤拷也锟角猴拷锟斤拷锟斤拷锟斤拷锟秸癸拷锟絀(y锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷I(y锟斤拷)锟较碉拷锟斤拷要锟斤拷锟絏锟较斤拷锟斤拷锟�锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷微锟斤拷元锟截碉拷影锟�

锟斤拷锟斤拷锟紽锟酵癸拷Fe-Si

锟斤拷锟斤拷锟紽锟斤拷Al-Cu-Mg-Ni-Fe系锟斤拷X锟较斤拷锟斤拷锟斤拷锟斤拷锟斤拷Al-Mg-Si系锟斤拷X锟叫猴拷锟斤拷Al-Si系锟斤拷锟絣锟斤拷锟絏锟斤拷锟絋锟斤拷辖锟斤拷校锟斤拷锟斤拷锟斤拷锟较斤拷元锟截加碉拷锟斤拷锟节伙拷锟斤拷锟絏锟较斤拷锟斤拷锟斤拷锟斤拷锟斤拷F锟角筹拷見(ji锟斤拷n)锟斤拷锟絪锟絴(zh锟斤拷)元锟截ｏ拷锟斤拷(du锟斤拷)锟较斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紷锟斤拷影锟�锟斤拷锟斤拷锟斤拷锟斤拷要锟斤拷FeCl3锟斤拷锟斤拷锟絰锟斤拷锟斤拷锟�锟斤拷锟节癸拷锟斤拷锟斤拷F锟絩(sh锟斤拷)锟斤拷锟轿筹拷β-FeSiAl3(锟斤拷Fe2Si2Al9)锟斤拷锟斤拷锟斤拷锟紽锟斤拷锟节癸拷r(sh锟斤拷)锟斤拷锟轿筹拷α-Fe2SiAl8(锟斤拷Fe3Si2Al12)锟斤拷锟斤拷(d锟斤拷ng)锟紽锟酵癸拷锟斤拷锟斤拷锟斤拷锟�(d锟斤拷ng)锟絩(sh锟斤拷)锟斤拷锟斤拷(hu锟斤拷)锟斤拷锟斤拷锟絋锟斤拷锟絘(ch锟斤拷n)锟斤拷锟窖紋锟斤拷锟絋锟絏锟斤拷锟紽锟斤拷锟斤拷锟絕(gu锟斤拷)锟竭時(sh锟斤拷)锟斤拷(hu锟斤拷)使锟絋锟斤拷锟絘(ch锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷鈦猴拷锟斤拷Ti-B

锟斤拷锟斤拷锟斤拷锟斤拷X锟较斤拷锟叫筹拷锟矫碉拷锟斤拷锟斤拷元锟斤拷锟斤拷锟斤拷Al-Ti锟斤拷Al-Ti-B锟斤拷锟絞锟较斤拷锟斤拷式锟斤拷锟诫。锟斤拷c锟絏锟轿筹拷TiAl2锟斤拷锟斤拷锟缴烇拷Y(ji锟斤拷)锟斤拷锟絩(sh锟斤拷)锟侥凤拷锟皆發(f锟斤拷)锟斤拷锟侥ｏ拷锟斤拷(x锟斤拷)锟斤拷锟絋锟斤拷M锟斤拷锟酵猴拷锟絧锟組锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷Al-Ti系锟较斤拷a(ch锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟絩(sh锟斤拷)锟斤拷鈦碉拷锟絉锟界含锟斤拷锟絪锟斤拷0.15%锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节則锟絧锟斤拷小锟斤拷0.01%锟斤拷

锟斤拷锟斤拷锟絫Cr

锟斤拷锟斤拷锟絫锟斤拷Al-Mg-Si系锟斤拷Al-Mg-Zn系锟斤拷Al-Mg系锟较斤拷锟叫筹拷見(ji锟斤拷n)锟斤拷锟斤拷锟斤拷元锟截★拷600锟斤拷r(sh锟斤拷)锟斤拷锟絫锟斤拷锟絏锟斤拷锟杰斤拷葹锟�0.8%锟斤拷锟揭溫時(sh锟斤拷)锟斤拷锟斤拷锟较诧拷锟杰斤拷锟斤拷

锟斤拷锟斤拷锟絫锟斤拷锟絏锟斤拷锟轿筹拷(CrFe)Al7锟斤拷(CrMn)Al12锟饺斤拷锟斤拷锟絞锟斤拷锟斤拷锟斤，锟斤拷K锟劫結(ji锟斤拷)锟斤拷锟斤拷锟轿核猴拷锟絃(zh锟斤拷ng)锟斤拷锟絕(gu锟斤拷)锟斤拷锟斤拷锟斤拷(du锟斤拷)锟较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還锟杰革拷锟狡合斤拷锟絞锟皆和斤拷锟酵戯拷(y锟斤拷ng)锟斤拷锟斤拷锟絞锟絖(k锟斤拷i)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(hu锟斤拷)锟斤拷(ch锟斤拷ng)锟斤拷锟接达拷锟斤拷锟斤拷锟斤拷锟�锟斤拷使锟�(y锟斤拷ng)锟絆锟斤拷锟斤拷膜锟斤拷锟絊色锟斤拷

锟斤拷锟斤拷锟絫锟斤拷锟絏锟较斤拷锟叫碉拷锟斤拷锟斤拷锟斤拷一锟姐不锟斤拷锟絕(gu锟斤拷)0.35%锟斤拷锟斤拷锟絊锟较斤拷锟斤拷锟絕(gu锟斤拷)锟斤拷元锟截碉拷锟斤拷锟接讹拷锟斤拷锟酵★拷

锟斤拷锟斤拷锟絁Sr

锟斤拷锟斤拷锟絁锟角憋拷锟斤拷锟斤拷锟皆拷锟�锟斤拷锟节結(ji锟斤拷)锟斤拷锟絎(xu锟斤拷)锟斤拷锟絁锟杰革拷變锟斤拷锟斤拷锟絞锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷袨锟�锟斤拷锟斤拷锟斤拷锟斤拷J元锟斤拷锟組(j锟斤拷n)锟斤拷變锟絴(zh锟斤拷)處锟斤拷锟杰革拷锟狡合斤拷锟斤拷锟斤拷约庸锟斤拷院锟斤拷^锟終锟絘(ch锟斤拷n)品锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟絁锟斤拷變锟絴(zh锟斤拷)锟斤拷效锟絩(sh锟斤拷)锟絞锟絃(zh锟斤拷ng)锟斤拷效锟斤拷锟斤拷锟劫現(xi锟斤拷n)锟皆好等冿拷(y锟斤拷u)锟絚(di锟斤拷n)锟斤拷锟斤拷锟斤拷锟�(l锟斤拷i)锟斤拷Al-Si锟絋锟斤拷辖锟斤拷锟饺★拷锟斤拷锟斤拷c锟斤拷使锟斤拷锟斤拷锟斤拷(du锟斤拷)锟紻锟斤拷锟斤拷锟絏锟较斤拷锟叫硷拷锟斤拷0.015%锟斤拷0.03%锟絁锟斤拷使锟絋锟絍锟斤拷β-AlFeSi锟斤拷變锟缴漢锟斤拷锟斤拷α-AlFeSi锟斤拷锟斤拷锟絧锟斤拷锟斤拷锟絋锟絍锟斤拷锟津化時(sh锟斤拷)锟絞60%锟斤拷70%锟斤拷锟斤拷卟锟斤拷锟斤拷锟斤拷W(xu锟斤拷)锟斤拷锟杰猴拷锟斤拷锟皆加癸拷锟斤拷;锟斤拷锟斤拷锟斤拷品锟斤拷锟斤拷植诙锟�锟斤拷锟斤拷(du锟斤拷)锟节高癸拷(10%锟斤拷13%)變锟斤拷锟絏锟较斤拷锟叫硷拷锟斤拷0.02%锟斤拷0.07%锟絁元锟斤拷锟斤拷锟斤拷使锟斤拷锟斤拷锟絧锟斤拷锟斤拷锟絕锟斤拷锟睫讹拷锟斤拷锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷也锟紷锟斤拷锟斤拷锟�锟斤拷锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟饺э拷b锟斤拷233MPa锟斤拷叩锟�236MPa锟斤拷锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟饺э拷0.2锟斤拷204MPa锟斤拷叩锟�210MPa锟斤拷锟斤拷锟斤拷锟绞э拷5锟斤拷9%锟斤拷锟斤拷12%锟斤拷锟斤拷锟絕(gu锟斤拷)锟斤拷锟斤拷Al-Si锟较斤拷锟叫硷拷锟斤拷锟絁锟斤拷锟杰減小锟斤拷锟斤拷锟斤拷锟斤拷锟接尺达拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆加癸拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�?z锟斤拷)锟杰堬拷锟斤拷锟杰堬拷?/p>

锟斤拷锟斤拷锟皆拷锟絑r

锟斤拷锟斤拷锟揭诧拷锟斤拷X锟较斤拷某锟斤拷锟�锟斤拷锟接勶拷锟斤拷一锟斤拷锟斤拷锟絏锟较斤拷锟叫硷拷锟斤拷锟斤拷锟斤拷0.1%锟斤拷0.3%锟斤拷鋯猴拷锟絏锟轿筹拷ZrAl3锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷K锟劫結(ji锟斤拷)锟斤拷锟絕(gu锟斤拷)锟斤拷锟斤拷锟斤拷(x锟斤拷)锟斤拷锟劫結(ji锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷芗锟�(x锟斤拷)锟斤拷锟絋锟斤拷M锟斤拷锟斤拷锟斤拷锟斤拷鈦碉拷效锟斤拷小锟斤拷锟斤拷鋯达拷锟节時(sh锟斤拷)锟斤拷锟斤拷(hu锟斤拷)锟斤拷锟斤拷鈦猴拷锟斤拷(x锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷效锟斤拷锟斤拷锟斤拷Al-Zn-Mg-Cu系锟较斤拷锟斤拷锟斤拷锟斤拷锟斤拷鋯岋拷(du锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷缘锟接绊懕锟斤拷t锟斤拷锟絠锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷锟戒唩锟�(l锟斤拷i)锟斤拷锟斤拷锟絫锟斤拷锟絠锟斤拷(x锟斤拷)锟斤拷锟劫結(ji锟斤拷)锟斤拷锟組锟斤拷锟斤拷

锟斤拷锟斤拷锟絪锟絴(zh锟斤拷)元锟斤拷Re

锟斤拷锟斤拷稀锟斤拷元锟截硷拷锟斤拷锟絏锟较斤拷锟斤拷锟斤拷使锟絏锟较斤拷锟斤拷锟絋锟絩(sh锟斤拷)锟斤拷锟接成凤拷锟絕(gu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锟斤拷锟絧锟劫讹拷锟轿撅拷锟絞锟洁，锟絧锟劫合斤拷锟叫的氾拷锟絯锟酵夾锟絪锟斤拷锟斤拷使锟紸锟絪锟斤拷趨锟斤拷锟斤拷锟斤拷還锟缴斤拷锟斤拷锟斤拷锟絯锟斤拷锟芥張锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(d锟斤拷ng)锟皆ｏ拷锟斤拷锟斤拷锟节濓拷注锟斤拷锟絍锟斤拷锟斤拷(du锟斤拷)锟斤拷藝锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紷锟斤拷影響★拷锟斤拷锟絅稀锟斤拷锟斤拷锟斤拷锟斤拷锟絪锟斤拷0.1%锟斤拷锟�锟�锟斤拷锟斤拷稀锟斤拷(La-Ce-Pr-Nd锟饺伙拷锟�)锟斤拷锟斤拷锟斤拷锟斤拷使Al-0.65%Mg-0.61%Si锟较斤拷r(sh锟斤拷)效G?P锟絕(q锟斤拷)锟轿成碉拷锟絉锟斤拷囟冉锟斤拷锟�锟斤拷锟斤拷锟絍锟斤拷锟絏锟较斤拷锟斤拷锟杰硷拷锟絣(f锟斤拷)稀锟斤拷元锟截碉拷變锟絴(zh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絪锟絴(zh锟斤拷)元锟截碉拷影锟�

锟斤拷锟斤拷锟紺锟斤拷锟絏锟较斤拷锟斤拷锟轿筹拷VAl11锟統锟桔伙拷锟斤拷锟斤，锟斤拷锟斤拷锟絋锟絕(gu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锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷鈦猴拷鋯碉拷锟斤拷锟斤拷小锟斤拷锟紺也锟叫硷拷(x锟斤拷)锟斤拷锟劫結(ji锟斤拷)锟斤拷锟組锟斤拷锟斤拷锟斤拷锟斤拷俳Y(ji锟斤拷)锟斤拷锟截度碉拷锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷锟絵锟斤拷锟絏锟较斤拷锟叫癸拷锟杰度極锟斤拷锟斤拷锟絚锟絏锟轿筹拷CaAl4锟斤拷锟斤拷锟斤，锟絵锟斤拷锟斤拷锟絏锟较斤拷某锟斤拷锟斤拷锟皆拷锟�锟斤拷锟斤拷s5%锟絵锟斤拷5%锟絠锟斤拷锟絏锟较斤拷锟斤拷谐锟斤拷锟斤拷锟�锟斤拷锟絵锟酵癸拷锟轿筹拷CaSi锟斤拷锟斤拷锟斤拷锟斤拷锟絏锟斤拷锟斤拷锟节減小锟剿癸拷墓锟斤拷锟斤拷锟�锟斤拷锟斤拷锟斤拷微锟斤拷锟�锟斤拷锟絀(y锟斤拷)锟斤拷锟絏锟侥岋拷(d锟斤拷o)锟斤拷锟斤拷锟�锟斤拷锟絵锟杰革拷锟斤拷锟絏锟较斤拷锟斤拷锟斤拷锟斤拷锟杰★拷CaSi2锟斤拷锟斤拷使锟絏锟较斤拷锟教庯拷韽�(qi锟斤拷ng)锟斤拷锟斤拷微锟斤拷锟絵锟斤拷锟斤拷锟斤拷去锟斤拷锟絏液锟叫的氫。

锟斤拷锟斤拷锟経锟斤拷锟絘锟斤拷锟紾元锟斤拷锟角碉拷锟斤拷锟絚(di锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷?c锟斤拷)锟斤拷X锟叫癸拷锟杰度诧拷锟斤拷锟斤拷锟皆斤拷锟酵合斤拷锟斤拷(qi锟斤拷ng)锟斤拷锟斤拷锟斤拷锟杰革拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紾锟斤拷锟斤拷锟斤拷锟絕(gu锟斤拷)锟斤拷锟斤拷锟斤拷脹锟斤拷锟斤拷(du锟斤拷)锟絘(b锟斤拷)锟絪锟斤拷锟斤拷锟斤拷锟斤拷锟絍锟较斤拷锟叫硷拷锟斤拷锟紾锟缴凤拷止锟絚锟斤拷锟斤拷

锟斤拷锟斤拷锟絉锟斤拷要锟斤拷锟斤拷锟絋锟斤拷锟絏锟较斤拷锟叫碉拷變锟絴(zh锟斤拷)锟斤拷锟斤拷變锟斤拷锟絏锟较斤拷锟斤拷锟绞癸拷锟�锟斤拷锟紿锟斤拷Al-Mg變锟斤拷锟絏锟较斤拷锟叫达拷锟斤拷锟紾锟斤拷止锟絚锟洁。锟絉元锟截硷拷锟斤拷某些Al-Zn-Mg-Cu系锟较斤拷锟斤拷锟斤拷锟斤拷锟狡熱壓锟絚锟戒壓锟斤拷藝锟斤拷锟斤拷锟斤拷

锟斤拷锟斤拷锟斤拷锟阶冿拷锟斤拷X锟较斤拷锟叫可革拷锟斤拷锟斤拷锟斤拷膜锟侥結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟絧锟斤拷锟斤拷锟絋锟絩(sh锟斤拷)锟侥燂拷锟絧锟酵夾锟絪锟斤拷锟斤拷锟斤拷卸锟皆拷锟�锟斤拷锟斤拷使锟剿產(ch锟斤拷n)锟斤拷锟絕(gu锟斤拷)锟斤拷锟斤拷锟叫讹拷锟斤拷锟斤拷耍锟斤拷锟斤拷|食品锟斤拷锟斤拷系锟斤拷X锟较斤拷锟叫诧拷锟杰猴拷锟斤拷锟�锟斤拷锟斤拷锟接诧拷锟斤拷锟叫碉拷鈹猴拷锟斤拷通锟�锟斤拷锟斤拷锟斤拷锟�8μg/ml锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟接伙拷锟絯锟斤拷锟絏锟较斤拷也锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟�?sh锟斤拷)暮锟斤拷锟斤拷?/p>

锟斤拷锟斤拷锟絚锟斤拷锟絏锟叫幾猴拷锟斤拷锟杰解，锟絕锟斤拷锟斤拷芏锟叫★拷锟�0.0025%锟斤拷锟絚锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷(97.8锟斤拷)锟斤拷锟较斤拷锟叫达拷锟斤拷锟絚锟絩(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟絕(gu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷枝锟斤拷锟斤拷锟斤拷蚓Ы纾拷锟接癸拷锟絩(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟较碉拷锟絚锟轿筹拷液锟紹(t锟斤拷i)锟斤拷锟斤拷锟接ｏ拷锟絘(ch锟斤拷n)锟斤拷锟斤拷锟斤拷锟絖(k锟斤拷i)锟窖時(sh锟斤拷)锟斤拷锟轿筹拷NaAlSi锟斤拷锟斤拷锟斤，锟給(w锟斤拷)锟斤拷锟絰锟絚锟斤拷锟斤拷锟斤拷锟斤拷锟絘(ch锟斤拷n)锟斤拷“锟絚锟斤拷”锟斤拷锟斤拷(d锟斤拷ng)锟絍锟斤拷锟斤拷锟斤拷2%锟絩(sh锟斤拷)锟斤拷锟絍锟絑取锟借，锟斤拷锟斤拷锟斤拷锟絰锟絚锟斤拷锟絘(ch锟斤拷n)锟斤拷“锟絚锟斤拷”锟斤拷锟斤拷烁锟�锟絍锟絏锟较斤拷锟斤拷锟斤拷锟絊使锟斤拷锟絚锟絵锟桔勶拷锟斤拷锟斤拷止“锟絚锟斤拷”锟侥凤拷锟斤拷锟斤拷锟饺伙拷锟斤拷锟斤拷使锟絚锟轿筹拷NaCl锟斤拷锟斤拷锟斤拷锟叫ｏ拷锟斤拷锟紾使之锟斤拷锟斤拷Na2Bi锟組(j锟斤拷n)锟斤拷锟斤拷倩锟斤拷w;锟斤拷锟絉锟斤拷锟斤拷Na3Sb锟斤拷锟斤拷锟较★拷锟斤拷锟斤拷锟斤拷锟斤拷同锟斤拷锟斤拷锟斤拷锟斤拷