1 ˜ppwC(j)܇㲿XϽʹMܼӹXϽr䓲ĕrСXϽ^ܛrвװl(f)ճF(xin)ĶӰ푱ӹıֲڶȡXϽϵď(qing)ͨXϽмԪڹԪwʽɢXϽσ(ni)@ЩӵӲȺܸ(1000HV)Ķӹr(do)µв(yn)ĥp@ӵĸ߹XϽһNdzyӹIJϡ ξʯ܇(yng)XϽľ܇ӹܫ@õļӹ|(zh)ʯڼӹ߹XϽϕr܉ֹеĹӌ(do)µĵĥʹ߾^LĉÆξʯ쎧Π(f)s㊵ĵtXϽϵӹҲ@˝MЧһچξʯăr(ji)Fһ㊵еwΠ(f)sγߴ羫Ҫ^Æξʯt㊵вijμӹdzyˆξʯ㊵δܵõV(yng)á (ni)SЙC(j)(gu)ʯͿӼg(sh)_l(f)͑(yng)÷M(jn)˴оȡSµijɹʯͿӼg(sh)l(f)չܿӲ|(zh)Ͻ㊵@^zFƬȵߵıͿӷõ(yng)áʯͿӼg(sh)ijɹ(yng)ʹʯͿӵ߂AЈLMʯͿӵҲȱc(din)mȻʯȻӲ|(zh)gԺܵڼӹyϕrװl(f)ĤƓpF(xin)ʯĤǽʯĶY(ji)w氼ƽ@NֲڵıӰXϽӹĴֲڶڰӲa(chn)XϽճ(do)½ʯĤĥp˽Q}ձOSG ʽ_l(f)˳(x)Y(ji)ʯͿӼg(sh)ɹߵͿ 2 (x)Y(ji)ʯͿ㊵ܞо(x)Y(ji)ʯͿ㊵ӹͨ^ԇ(yn)(x)Y(ji)ʯͿ㊵cδͿӳӲ㊵ڱӹֲڶȡճԺͱĤgԵȷă(yu)M(jn)˷ ?2.1 ӹֲڶ ʯͿڻıγɾ(СĽʯ)L(gu)ɵĽʯY(ji)wʯͿӱĤ氼ƽ(D1aʾ)ֲͨڶȞRy410mнʯĤڼӹXϽr䰼ƽıΠӰ푵ӹĴֲڶȣyԫ@þӹڴĹ❍δͿӵijӲϽmȻܫ@ñ^❍ļӹвں̵ܶļӹ^оͮa(chn)ճF(xin)ĶӰ푹ֲڶȲ(do)µеĥpʹ֮_(d)A(y)ڵʹÉOSG ˾_l(f)ij(x)Y(ji)ʯĤHƽ̹⻬(ҊD1b)cͨʯͿ㊵ı(x)Y(ji)ʯĤͿ㊵кܺõĹɶ��(a)(b) D1 ó(x)Y(ji)ʯͿ?10mm p㊵XϽA7075M(jn)ԇ(yn)l飺ٶ200m/minM(jn)oٶ0.05mm/У0.1*10mmԇ(yn)Y(ji)@ʾӹXϽ(ֲڶҊD2a)cδͿӳӲ㊵ӹı(ҊD2c)ͬˮƽĹ❍�D2(a) (b) D3 ? 2.2 ճ ʯ߸XϽrзdz(yu)ĿճٻﱡĤ(TiNTiCNTiAlNCrN)mȻõļӹӹ^бĤܿĥpĤl(f)ĥpΠl(f)׃¶ıĶXϽճF(xin)ʯͿӵڼӹXϽrĥķdzСLrgʹúԾõĿճԲõӹ eδM(jn)нʯͿӵijӲϽ㊵ͳ(x)Y(ji)ʯͿ㊵XϽADC12(Si12%)M(jn)иּӹԇ(yn)㊵ֱ?10mml飺ٶ300m/minM(jn)oٶ0.15mm/2.5*8mmԇ(yn)ɷN㊵вքeҊD3a͈D3bD3a ʾδM(jn)нʯͿӵijӲϽ㊵ӹijڵl(f)ճF(xin)мųܴܵӰM(jn)ϲۃ(ni)мճF(xin)u(yn)أ(x)Y(ji)ʯĤͿ㊵(D3bʾ)HڵⲿλXϽĦ^İɫEδl(f)ճF(xin)�D4 D5 lM(jn)˵߉ԇ(yn)ԇ(yn)Y(ji)ҊD4δͿӵijӲϽ㊵ڰl(f)ճF(xin)(jng)^ܶ̕rgͲʹ(x)Y(ji)ʯͿ㊵L_(d)700m ԺԿ^m(x)ʹáɴ˿Ҋ(x)Y(ji)ʯͿӵߌXϽĸʽӹзdz(yu) ⣬ͨʯĤĽY(ji)ִ氼ƽڸXϽrͿ@NʯĤĵھcgİa(chn)ճĶͱӹϵļӹȺͱֲڶ(D5ʾǰl(f)@NճF(xin)Č(sh))(x)Y(ji)ʯĤֲڶRy1mԇ(yn)^첻ճF(xin)l(f) 2.3 Ĥg ? ͨʯĤڻıγɽʯ˺LγɵĶY(ji)w@Ngγɼ(x)ѼyM(jn)(do)±Ĥēp(x)Y(ji)ʯĤľСЧֹ(x)ѼyĔU(ku)չĶ^ߵg քeͨʯĤͿ㊵ͳ(x)Y(ji)ʯĤͿ㊵XϽADC12 M(jn)Нʽԇ(yn)l飺ٶ400m/minM(jn)oٶ0.05mm/0.1*10mmM(jn)LȞ1108m ԇ(yn)ɷN㊵ĵB(ti)ҊD6ͨʯĤͿ㊵ⲿl(f)˱ЬF(xin)(D6b ʾ)(x)Y(ji)ʯĤ㊵HSĥpԱõĠB(ti)(ҊD6a)��(a)(b) D6 ? 3 ?Y(ji)Փ OSG˾_l(f)ij(x)Y(ji)ʯĤͿӾЃ(yu)ӹͨ^ԇ(yn)C˳(x)Y(ji)ʯĤͿ㊵ӹXϽrЃ(yu)Ŀճ^ߵļӹöȺͱĤgԡڏa(b)ͨʯĤͿӵȱ(x)Y(ji)ʯĤͿӼg(sh)Ѵ(yng)OSG˾_l(f)ĽʯͿ߲ܵԽԽÑA |