锟竭忥拷锟斤拷锟絞锟絏锟较金及擠锟斤拷锟侥的發(f锟斤拷)展锟脚況 锟斤拷锟斤拷锟絏锟斤拷

锟斤拷锟斤拷锟斤拷锟絏锟较斤拷锟叫ｏ拷锟絕锟叫达拷锟斤拷锟皆碉拷锟角烇拷锟絤锟斤拷(y锟斤拷ng)锟斤拷锟秸猴拷锟斤拷锟斤拷锟竭機锟斤拷锟皆★拷锟斤拷锟絛锟斤拷锟斤拷锟竭匡拷锟斤拷锟酵革拷锟斤拷疲锟节硷拷锟斤拷锟斤拷锟絚锟竭可匡拷锟皆碉拷要锟斤拷锟斤拷锟斤拷频母邚锟斤拷锟斤拷g锟絏锟较斤拷锟斤拷锟斤拷要锟斤拷锟斤拷2×××系锟斤拷7×××系锟斤拷IM锟斤拷锟統(t锟斤拷ng)锟斤拷锟絋锟絏锟较斤拷锟斤拷锟皆硷拷锟节此伙拷锟紸(ch锟斤拷)锟较發(f锟斤拷)展锟斤拷锟斤拷锟斤拷PM锟斤拷末冶锟斤拷锟絏锟较斤拷锟斤拷SF锟斤拷锟斤拷锟斤拷锟斤拷X锟较斤拷锟斤拷锟絏锟斤拷锟斤拷(f锟斤拷)锟较诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絏锟较斤拷锟�锟斤拷锟斤拷要锟斤拷锟铰合斤拷锟斤拷:2×××系锟斤拷2124锟斤拷2224锟斤拷2324锟斤拷2048锟斤拷2419锟斤拷锟斤拷16锟斤拷锟斤拷1161锟斤拷1163锟斤拷;7×××系锟斤拷7149锟斤拷7249锟斤拷7175锟斤拷7475锟斤拷7075锟斤拷7150锟斤拷7055锟斤拷7155锟斤拷7010锟斤拷7068锟斤拷7090锟斤拷7091锟斤拷7064锟斤拷CW67锟斤拷B93锟斤拷椤95锟斤拷锟�锟斤拷B96锟斤拷-1锟斤拷B96锟斤拷-3锟斤拷01975锟斤拷01970锟斤拷锟絏锟较金。碉拷锟酵的猴拷锟秸猴拷锟斤拷锟斤拷锟絀(y锟斤拷)锟斤拷锟絏锟较斤拷D锟斤拷锟斤拷锟斤拷要锟斤拷:锟給锟街撅拷锟侥帮拷锟斤拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟給锟絧锟斤拷锟斤拷锟斤拷锟斤拷(f锟斤拷)锟絪锟斤拷锟芥實锟斤拷锟酵诧拷锟酵拷锟轿無锟絧锟斤拷锟斤拷锟酵诧拷锟斤拷變锟斤拷锟斤拷锟酵材和管诧拷;锟斤拷锟斤拷锟斤拷锟絯锟节帮拷锟斤拷锟斤拷锟斤拷锟酵诧拷;锟紽(xi锟斤拷n)锟斤拷锟斤拷通锟絓輸锟矫的达拷锟斤拷锟斤拷锟斤拷小锟斤拷锟斤拷锟斤拷锟斤拷軓锟�(f锟斤拷)锟絪锟斤拷锟斤拷目锟斤拷锟斤拷c锟斤拷锟斤拷锟酵材碉拷锟斤拷要锟斤拷锟节诧拷锟斤拷锟斤拷锟竭忥拷锟斤拷指锟剿碉拷同锟絩锟斤拷锟斤拷锟斤拷锟斤拷锟矫碉拷锟絞锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤拷锟絞锟斤拷锟斤拷锟斤拷疲锟斤拷锟皆和旓拷锟斤拷锟絞锟皆等綜锟斤拷锟斤拷锟杰★拷锟斤拷锟斤拷锟斤拷锟斤拷锟絏锟较斤拷锟斤拷锟揭拷芯锟斤拷锟斤拷锟斤拷统晒锟斤拷锟�:

(1)锟斤拷锟狡傦拷锟統(t锟斤拷ng)Al-Cu-Mg系锟斤拷Al-Zn-Mg-Cu系锟较斤拷锟斤拷邪l(f锟斤拷)锟斤拷锟紻锟斤拷锟铰诧拷锟较碉拷锟絖锟絣(f锟斤拷)锟絳(di锟斤拷o)锟斤拷锟较斤拷锟叫碉拷锟斤拷要锟较斤拷元锟截猴拷锟斤拷锟斤拷锟斤拷锟組元锟侥憋拷值锟斤拷锟斤拷锟斤拷微锟斤拷锟絕锟斤拷元锟截硷拷稀锟斤拷元锟斤拷锟斤拷锟絧锟劫合斤拷锟叫碉拷Fe锟斤拷Si锟斤拷锟絪锟絴(zh锟斤拷)锟酵氾拷锟斤拷锟斤拷锟饺氾拷锟絯锟斤拷锟斤拷锟斤拷锟斤拷吆辖锟侥硷拷锟斤拷锟饺ｏ拷锟侥讹拷锟斤拷變锟较斤拷锟叫革拷锟絅锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷芎统煞锟�锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷募庸锟斤拷锟剿囷拷蜔锟教庯拷锟斤拷锟剿囷拷锟斤拷a(ch锟斤拷n)锟斤拷T351锟斤拷T7451锟斤拷T851锟斤拷T651锟斤拷T7651锟斤拷T7351锟斤拷T7451锟斤拷T77锟斤拷T775锟斤拷T791锟饺诧拷同锟斤拷B(t锟斤拷i)锟侥革拷锟斤拷锟斤拷锟絏锟较斤拷锟酵材★拷锟杰材和帮拷锟斤拷锟斤拷

(2)锟斤拷锟斤拷锟铰合斤拷元锟截碉拷锟铰合金及擠锟斤拷锟斤拷

锟斤拷Al-Li锟较斤拷

Al-Li锟较斤拷锟斤拷锟斤拷锟斤拷蔷锟斤拷械偷锟斤拷芏取锟斤拷叩膹锟斤拷锟侥ｏ拷锟斤拷透叩膹锟斤拷取锟斤拷F(xi锟斤拷n)锟斤拷锟絖锟絣(f锟斤拷)锟斤拷锟斤拷锟紸l-Li锟较斤拷锟斤拷要锟斤拷Al-Li-Sc-Zr系锟斤拷Al-Li-Mg-Zr系锟较斤拷锟斤拷锟杰夛拷锟斤拷锟�7×××系锟斤拷锟竭忥拷锟较斤拷木锟斤拷锟紸l-Li-Sc-Cu-Zr系锟较斤拷锟斤拷锟絕锟斤拷锟酵碉拷锟絏锟较斤拷锟斤拷2090锟斤拷8091锟较斤拷取锟斤拷锟斤拷频锟侥匡拷锟斤拷锟斤拷_锟斤拷7075-T6锟絏锟较斤拷锟侥忥拷锟饺猴拷7075-T73锟絏锟较斤拷目锟斤拷g锟斤拷锟斤拷锟斤拷1996锟斤拷锟斤拷锟斤拷锟斤拷直锟斤拷锟紺锟叫戯拷(y锟斤拷ng)锟矫碉拷Al-Li锟较斤拷锟斤拷锟絖锟斤拷锟紺锟絯锟斤拷锟斤拷锟斤拷20%锟斤拷锟斤拷;2010锟斤拷锟皆猴拷锟节达拷锟酵客機锟斤拷锟紸(y锟斤拷)計锟斤拷20%锟斤拷锟较的結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷锟斤拷Al-Li锟较斤拷锟斤拷锟斤拷

锟斤拷Al-Sc锟较斤拷

Sc锟斤拷锟斤拷稀锟斤拷類斤拷锟斤拷元锟斤拷锟斤拷锟杰讹拷小锟斤拷锟斤拷锟絚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絏锟较斤拷锟斤拷锟劫結(ji锟斤拷)锟斤拷锟截度猴拷锟斤拷锟絎锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟竭讹拷锟斤拷視锟斤拷锟斤拷锟斤拷锟�锟斤拷锟斤拷锟絖斯锟酵德囷拷锟斤拷Al-Sc锟较斤拷锟斤拷芯锟斤拷锟斤拷锟饺★拷锟斤拷撕艽锟斤拷M展锟斤拷锟斤拷锟叫撅拷锟斤拷Al-Zn-Mg-Sc-Zr系锟斤拷Al-Mg-Sc系锟较斤拷锟斤拷前锟竭碉拷锟斤拷锟絚锟角忥拷锟饺革拷锟斤拷锟斤拷锟皆★拷疲锟斤拷锟斤拷锟杰猴拷锟斤拷锟斤拷锟斤拷锟杰猴拷锟斤拷锟斤拷一锟絅锟铰的高忥拷锟斤拷锟斤拷锟絞锟皆可猴拷锟絏锟较斤拷锟斤拷锟斤拷锟侥戯拷(y锟斤拷ng)锟斤拷锟絀(l锟斤拷ng)锟斤拷也锟斤拷要锟角猴拷锟秸和猴拷锟斤拷锟斤拷锟斤拷锟斤拷也锟斤拷锟皆戯拷(y锟斤拷ng)锟斤拷锟节革拷锟斤拷艦艇锟酵革拷锟斤拷锟斤拷車锟较★拷

锟斤拷Al-Be锟较斤拷

Be也锟斤拷锟节革拷锟斤拷锟絚锟斤拷稀锟叫斤拷锟斤拷锟斤拷Al-(7.0锟斤拷30)Be-(3锟斤拷8)Mg锟较斤拷處锟斤拷Al-Be-Mg锟斤拷元锟斤拷锟紻锟侥冿拷锟斤拷锟絕(q锟斤拷)锟斤拷锟斤拷M锟斤拷锟缴筹拷锟斤拷Be锟酵癸拷锟斤拷Mg锟斤拷α(Al)锟斤拷M锟斤拷锟斤拷使锟较斤拷锟叫很好的綜锟斤拷锟斤拷锟杰★拷锟斤拷Al-7.0Be-3Mg锟较斤拷目锟斤拷锟斤拷锟斤拷锟斤拷_锟斤拷650N/mm2锟斤拷锟斤拷锟絃锟绞达拷锟斤拷10%锟斤拷锟斤拷锟皆戯拷(y锟斤拷ng)锟斤拷锟节猴拷锟秸癸拷锟絀(y锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟届工藝锟斤拷(f锟斤拷)锟絪锟斤拷Be锟叫讹拷锟斤拷使锟戒應(y锟斤拷ng)锟斤拷锟杰碉拷锟斤拷锟狡★拷

(3)锟斤拷锟斤拷锟狡備技锟絞(sh锟斤拷)锟叫發(f锟斤拷)锟斤拷锟酵筹拷锟竭忥拷锟絏锟较斤拷锟斤拷锟�

锟斤拷目前锟斤拷锟斤拷PM锟斤拷锟斤拷锟斤拷锟�锟斤拷锟竭忥拷锟絏锟较斤拷锟絤然锟缴憋拷锟絕锟斤拷锟斤拷锟絘(ch锟斤拷n)品锟竭达拷小锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絘(ch锟斤拷n)IM锟斤拷锟給锟斤拷锟斤拷锟絘(ch锟斤拷n)锟侥高綜锟斤拷锟斤拷锟杰合斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絖锟絣(f锟斤拷)锟斤拷PM锟斤拷锟竭忥拷锟絏锟较斤拷锟斤拷7090锟斤拷7091锟斤拷CW67锟絏锟较斤拷锟�锟斤拷锟斤拷锟斤拷锟侥忥拷锟饺撅拷锟絖锟斤拷锟斤拷700N/mm2锟斤拷锟斤拷锟斤拷锟戒強锟饺和匡拷SCC锟斤拷锟杰撅拷锟斤拷IM锟较斤拷暮茫锟斤拷貏e锟斤拷CW67锟较斤拷臄锟斤拷锟斤拷g锟斤拷锟絕锟矫★拷锟紽(xi锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絘(ch锟斤拷n)锟斤拷锟絖650kg锟斤拷锟斤拷锟絍锟斤拷锟接癸拷锟斤拷锟斤拷锟侥擠锟斤拷锟斤拷锟斤拷模鍛硷拷锟窖戯拷(y锟斤拷ng)锟矫碉拷锟絯锟紺锟斤拷锟斤拷锟斤拷锟皆硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷

锟斤拷SD锟斤拷锟斤拷锟斤拷e锟斤拷(锟斤拷锟斤拷锟斤拷头锟�)锟斤拷一锟絅锟斤拷锟酵的匡拷锟斤拷锟斤拷锟教硷拷锟絞(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟絚锟斤拷锟斤拷DC锟絋锟斤拷锟絇M锟斤拷末冶锟斤拷之锟絞锟斤拷SD锟斤拷锟絚PM锟斤拷锟斤拷龋锟斤拷锟斤拷a(ch锟斤拷n)锟斤拷藝锟斤拷锟斤拷锟斤拷锟缴憋拷锟斤拷锟斤拷锟斤拷锟劫猴拷锟斤拷锟斤拷锟斤拷锟斤拷(锟紿锟斤拷PM锟斤拷锟斤拷1/3锟斤拷1/7)锟斤拷锟斤拷锟絍锟斤拷锟斤拷锟斤拷(锟斤拷锟絖1000kg锟斤拷锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絘(ch锟斤拷n)锟斤拷锟絚IM锟斤拷锟斤拷锟�,锟絕锟斤拷膬锟�(y锟斤拷u)锟絚锟角匡拷锟斤拷锟狡傦拷IM锟斤拷锟給锟斤拷锟斤拷锟絘(ch锟斤拷n)锟侥高合斤拷锟絏锟较金，讹拷锟斤拷還锟斤拷锟斤拷锟斤拷锟絘(ch锟斤拷n)锟絯锟斤拷锟斤拷(f锟斤拷)锟较诧拷锟斤拷锟斤拷锟斤拷使锟斤拷锟斤拷锟絘(ch锟斤拷n)锟斤拷通锟较斤拷锟斤拷也锟斤拷锟斤拷锟絋锟絍锟斤拷锟斤拷锟絆锟戒細微锟斤拷锟接癸拷锟侥綜锟斤拷锟斤拷锟杰好碉拷锟斤拷锟絚锟斤拷锟斤拷锟皆诧拷锟矫此凤拷锟斤拷锟絖锟絣(f锟斤拷)锟斤拷锟斤拷锟斤拷懈锟斤拷锟斤拷艿某锟斤拷邚锟斤拷X锟较斤拷锟斤拷锟斤拷锟斤拷锟角筹拷锟矫的發(f锟斤拷)展前锟斤拷锟斤拷

锟斤拷锟絏锟斤拷锟斤拷(f锟斤拷)锟较诧拷锟较碉拷锟叫撅拷锟斤拷锟絛未锟斤拷锟斤拷锟斤拷锟角斤拷锟劫伙拷锟斤拷(f锟斤拷)锟较诧拷锟斤拷锟斤拷锟叫撅拷锟斤拷锟絕锟斤拷锟斤拷^锟斤拷要锟侥忥拷(f锟斤拷)锟较诧拷锟斤拷锟斤拷目前锟絖锟絣(f锟斤拷)锟斤拷锟絏锟斤拷锟斤拷(f锟斤拷)锟较诧拷锟斤拷锟斤拷要锟斤拷B/Al锟斤拷BC/Al锟斤拷SiC/Al锟斤拷Al2O3/Al锟饺★拷锟斤拷锟接碉拷锟斤拷锟斤拷锟斤拷锟缴分烇拷锟絯锟斤拷锟斤拷锟斤拷須★拷锟斤拷锟絯锟絊锟斤拷锟絃锟絯锟絊锟斤拷锟斤拷锟斤拷SiC/Al锟斤拷(f锟斤拷)锟较诧拷锟斤拷锟斤拷锟絕锟叫發(f锟斤拷)展前途锟侥ｏ拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭拷脭U散锟接帮拷锟斤拷锟絯锟絊锟斤拷锟缴憋拷锟酵★拷锟絏锟斤拷锟斤拷(f锟斤拷)锟较诧拷锟较碉拷锟斤拷锟絚锟斤拷锟杰讹拷小锟斤拷锟饺忥拷锟饺和比勶拷锟饺高★拷锟饺忥拷锟斤拷模锟斤拷锟斤拷锟斤拷锟斤拷電岋拷锟斤拷锟皆猴拷锟斤拷锟斤拷锟斤拷锟絞锟斤拷锟酵高滐拷锟斤拷锟斤拷锟斤拷變锟斤拷锟斤拷疲锟节碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟�10m锟斤拷锟絃锟斤拷锟酵材和管诧拷锟窖斤拷(j锟斤拷ng)锟斤拷锟斤拷锟剿革拷锟絅锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟窖斤拷(j锟斤拷ng)锟缴烇拷锟絏锟较斤拷锟斤拷锟斤拷Al-Li锟较斤拷锟斤拷锟揭拷锟斤拷锟斤拷锟斤拷锟�锟斤拷锟斤拷锟斤拷锟斤拷锟絏-锟�锟斤拷锟絏-鈦等層夛拷式锟絏锟斤拷锟斤拷锟竭忥拷锟斤拷(f锟斤拷)锟较诧拷锟斤拷锟节斤拷锟斤拷锟揭诧拷玫锟斤拷税l(f锟斤拷)展锟斤拷

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