歵ϣQTճģȱݵľwʩ
l(f)ڣ2018/3/27 10:50:32 c(din)(sh)3818
ժҪډTa(chn)ģԇģr(sh)(jng)(hu)F(xin)TճģĬF(xin)Ԕ(x)طTճģԭ̽ӑ˷ֹճģľwʩԱõTճF(xin)߉T|(zh)
ѽ(jng)@߄ώڙ(qun)l(f)(qun)ԭ猦(du)кҊ(jin)Ըώ˽½ώ(g)̖(ho)Sa£gӭҼ
1 Tճģԭ
TϽcģ䓵HԽԽճһTϽcͱճϺ(hu)a(chn)^ÓģTÓģr(sh)F(xin)ĿҕTճģλڱֲÓƤȱϵģE(עҪce̼^(q)e)ճχ(yn)صrT(hu)˺ƓpĿҕģǻճһӉTϽɫģÓģб^(gu)С(o(w)ÓģбȣзÓģб)ģ߂(c)ߵͲƽ(_gȱp)ֲڵTÓģܵKTÓģr(sh)汻ģT_(ki)ģʾlETǻʼ˂یģĩ˂uСʧ(yn)ؕr(sh)(hu)a(chn) Twֲտs(du)ģߵİo^(gu)oĴСֲ⡢@r(sh)T͕(hu)ճģF(xin)׃ѼyF(xin)TճģF(xin)Tճ(dng)ģ픲(li)F(xin)ճģȱ(du)TΣ:T^ճģr(sh)pֲ߱Ӱ^ֲڶ:TÓƤȱ⡢߀(hu)T©T(bo)U(du)ډTr(sh)ÿγF(xin)ĿģF(xin)Ҫwa(chn)ԭ磺Tr(sh)F(xin)TճģҪzT(du)ģo^(gu)ԭ;zTģһ(c)^ÓģTģĺEճģ(yn)ؕr(sh)a(chn)^Óģ(hu)ʹTֲ(g)TǻÓ(li)Ta(chn)ճģ;ڇ(yn)صr²HT(hu)˺ƓpĬF(xin)ģߵоǻҲ(hu)F(xin)ѼyѵĬF(xin)TճF(xin)XϽ鳣Ҋ(jin)Tճģľwԭ£1)Twֲ(du)ģİoڌ(du)(dng)ģİo_(ki)ģr(sh)T(hu)a(chn)ճģ2)ģO(sh)Ӌ(j)첻_ģǻоαÓģб^(gu)СзбʹTÓģܴ(du)ҪTo(w)ÓģбȵIJλǽoTмӹÓģбӹTo(w)ÓģбȵIJλ3)ģоͱϵĉ׃Ρǻ(c)(hu)ӰTÓģαģѵĂҲ(hu)ӰTÓģ4)ģߵĶģͱ^(gu)ڴֲмӹĺE⻬ӹEļy·cÓģһÓģƽ^@ӵIJ(hu)ÓģKTÓģTвĺE@ӵIJEÓģֱΜϲ\IJ0. 1mmļs0. 3m5)Óģr(sh)Tλ(du)(dng)ģϵİo(hu)ʹTÓr(sh)l(f)ƫбT(du)ģoIJ־пճģ 6)ģ߲ʹò(dng)ģ^ߕr(sh)TϽOճģ߱档 7)ģߵğ̎ӲȲÓģr(sh)ģ߱(hu)TϽD׃ʹģо׃Ķģߌ(du)TÓģ8)TϽҺ(dng)_ͱڻоʹͱڻоضڸߜؕr(sh)ϽҺcͱڵģ䓰l(f)ں϶a(chn)ճϽҺضԽٶԽģߜضԽģӲԽͣXϽҺcģ䓵H(hu)Խװl(f)ճݸˉTϽģ߱TÓģr(sh)ǻcTD˺(hu)TƤ˺ƣTͳF(xin)ճģ9)TϽҺڃ(ni)ڵٶԽҺ_ģͱھ͕(hu)ԽҺֱӛ_оͱ_D(zhun)HϽҺĜضȕ(hu)_λģߜضҲ(hu)ߺܶ࣬XϽҺcģ䓵Hģ߃(ni)̎ܺϽҺ?zng)_IJλ׳F(xin)ճģ_ģһ(c)˶ģһ(c)Tİo10)ģģߜض^(gu)(dng)ģģߜض^(gu)ߣ(hu)ʹTտsr(sh)(du)ģİoڌ(du)(dng)ģİo11)ģÓģ^(gu)ÓģÓģԲã(du)ģͿÓģλÓģ@Щ(hu)ӰTÓģģr(sh)(du)ģͿ^(gu)ͿģĜضȾyԿTsտs(du)ģһ(c)oӵķȕ(hu)ڄ(dng)ģ߀һNճģF(xin)ډTa(chn)_(ki)ʼһΕr(sh)g(ni)_(ki)ʼڵىģr(sh)(hu)ģߜض^(gu)TĺϽҺ(dng)½úܿ죬ʹǻĽҺͺܲγɵT(qing)ȺܵT(g)λ֮gBӺܲοTÓģr(sh)o^IJλ͕(hu)cλѷxճģeǶģһ(c)](mi)픗U픳TԸճڶģģԇģTa(chn)_(ki)ʼģr(sh)(hu)F(xin)TճģĬF(xin)ډTˇr(sh)F(xin)TճģҪԭljTˇ(yng)ԓTY(ji)(gu)O(sh)Ӌ(j)ģO(sh)Ӌ(j)Ć(wn)}TˇͿ{(dio)ԇma(b)a(b)ȵЧһ㲻Ǻܷ(wn)Ȼ(hu)F(xin)TճģĬF(xin)׳F(xin)TճģĬF(xin)ډT֮ǰ(yng)Ȍ(du)ģM(jn)кܺõA(y)_(ki)ʼى֮ǰȽoģǻͿĨģͿÉs՚ⴵÿTһģҪͿĨһԇTs20ģ߀ճģf(shu)ģІ(wn)}zģ Ӌ(j)(dng)ģİo(du)ڶģİoڄ(dng)ģoT?q)ģc(dng)ģİoT(du)һڼпճģпճ(dng)ģTO(sh)Ӌ(j)Tģߕr(sh)Ҫ׃TģߵĽY(ji)(gu)ÓģбֲڶȵO(sh)ʹT(du)(dng)ģİoڌ(du)ģİo(du)ڼ(jng)O(sh)Ӌ(j)ɵT_(sh)T(du)ģİoڌ(du)(dng)ģİoҪSTڶģһ(c)O(sh)픗U픳TSģһ(c)T픳EҪ픗UEȥ@O(sh)Ӌ(j)ģߕr(sh)Ҫڶģһ(c)O(sh)Ӌ(j)T픳C(j)(gu) (du)ڶģһ(c)o^TO(sh)Ӌ(j)ģߕr(sh)ҪѷͶMxƫģһ(c)TMطڄ(dng)ģǻT(du)(dng)ģİo
˜pСģİocTO(sh)Ӌ(j)´_ģÓģб(yng)MӴģÓģбeעӴģһ(c)TױģճģλÓģбͬr(sh)m(dng)pС(dng)ģÓģбeעpСTO(sh)Ӌ(j)픗UλģߵÓģб߀ҪMоO(sh)ڄ(dng)ģL(zhng)(dng)ģһ(c)оL(zhng)ȡ Ҫֹģ͒r(sh)a(chn)ӰÓģĵۻֲڱ;ԇģT^(gu)ҪģǻF(xin)׃;ϽڶģճEϽճģδr(sh)L(zhng)r(sh)gճF(xin)(hu)Խ(li)Խ(yn);õؒⶨģǻ(c)ڵĴֲڱģRȲͿճ_(ki)ģr(sh)Tģ֮g߀(hu)a(chn)(yn)ܵg϶ÓģԶģǻĵײԲR(du)^(gu)ģҪֹƉıĵӣֹԽԽճr ģ߃(ni)m(dng)׃(ni)ڵλáСͳpp?yn)?ni)ڌ(du)ģ_F(xin)ě_gճģȱ磺ٸ׃XҺMͽҺ(du)ģǻĄқ_ѽҺֱӛ_Ğбоͱm(dng)(ni)ڵĽeԽ̓(ni)ڵٶȡ۸׃(ni)ڵλʹ(ni)̎T(sh)λ_(ki)(du)ģ(c)ͱڵě_ܱMȡTǻײM(jn)ϵķݲȡ_(ki)ʽ(ni)ڣ(ni)ڵȿǻU(ku)eތ(du)ڃ(ni)ڛ_λоʹ̼uͿC(j)(du)ģ߱늻ұʽͿ̼uwucwٽY(ji)ϲ(hu)Óģ߱Ŀճģ牺Tģ߱Ӄ(ni)e2~4mͿӣӲȿ_(d)4000~ 4500HVʹÜضȿ_(d)800˰T(dng)ģһ(c)픗U^Шε^(^L(zhng)5~8mmTλ1~2mmҊ(jin)D1)Tĵ^T(dng)ģһ(c)ٰ֮Tϵĵ^T(du)(dng)ģİo(du)TҪӹλԼӰ^|(zh)λĂ(c)棬ԼӴ(yng)ģ߲λıֲڶ@T(du)(dng)ģoЧ^@˰T(dng)ģһ(c)픗U^Шε^(Ҋ(jin)D1^L(zhng)5~8mmTλ1~2mm)Tĵ^T(dng)ģһ(c)ٰ֮Tϵĵ^˸ӄ(dng)ģİom(dng)?sh)ʹ?Ҋ(jin)D2):ڲӰT^rڄ(dng)ģĂ(c)о_(ki)lϲ(T
Ҋ(jin)D2)ģ߾ֲĥ(g)ȴs0. 1~0. 2mmİc(din)ҪעҪ^_(ki)O(sh)픗UĸԷ픳_(ki)ģr(sh)ϣÙMͨ^(gu)(ni)ڰT(dng)ģһ(c)ڄ(dng)ģһ(c)MĂ(c)(li)ĥׂ(g)0. 2~0. 3mmİc(din)әM(du)(dng)ģİo߀ڃ(ni)ڸĝO(sh)픗U(Ҋ(jin)D3)픗UĶ̵ģ߱5~ 8mm픗Uģ߿3mmλõĂ(c)棬2~3mm0. 3 ~0. 5mmĭh(hun)βۣTγɵĭh(hun)(dng)MMͨ^(gu)(ni)ڰT(dng)ģһ(c)@ӌ(du)СT^õЧڝ(du)ֱ^Tģڄ(dng)ģęMͷFֱ?zhn)_(ki)ģr(sh)љM(dng)ģһ(c)ݱں^T(ni)߀M(jn)оӹTpС˄(dng)ģоÓģбȺ߀ܽQճģĆ(wn)}оL(zhng)ȵgλ2~3mm0. 2~0.5mmĭh(hun)βγh(hun)T(dng)ģһ(c)ע@ӵоҪ2(g)픗U픳TԷT׃(du)ڶģһ(c)o:(dng)ģһ(c)oTʹTÓģc(dng)ģһO(sh)Ӌ(j)픗U픗U͏(f)λU픳Tʹڶģһ(c)bƄ(dng)ģϵ픰픗U_(ki)ģͬr(sh)픳T픗UЏɵķʽ_(ki)ģB(ti)¶ģ픗U픳ģr(sh)Ä(dng)ģƄ(dng)֧(f)λUƄ(dng)ģư픗UM(jn)Џ(f)λʹ픗UTĶģ픳ҲԲ_(ki)ģߵ^͝L݆C(j)(gu)_(ki)ģ(dng)(dng)ģ픗UưTĶģ픳Y(ji)(gu)£oģO(sh)Ӌ(j)픗U픳T픳Y(ji)(gu)ģ픗Uưٳģģ֮ڄ(dng)ģO(sh)Ă(g)(ɂ(g))^UĂ(g)(ɂ(g))^UںģB(ti)r(sh)ٵģһ(c)^L݆C(j)(gu)ʹĂ(g)^Ucģư^B_(ki)ģr(sh)(dng)ģU^סģ픗Uư壬ģ픗UưƄ(dng)픗UTĶģ픳@r(sh)Tc(dng)ģͬ\(yn)(dng)\(yn)(dng)һг̺ÝL݆əC(j)(gu)ʹĂ(g)^U^cģ픗UưÓ_(ki)ģ픗Uưֹͣ\(yn)(dng)ģr(sh)ҲÄ(dng)ģͶƄ(dng)֧(f)λUƻضģ픗Uư壬ʹģ픗U˻؏(f)λ ģÓģƷN|(zh)ͿλáͿr(sh)gӰTճģrÇͿÓģĶ{(dio)(ji)Tڄ(dng)ģɂ(c)ÓģЧ˷Tճģm(dng)pٌ(du)(dng)ģͿÓģĕr(sh)g(dng)ģͿͿҪ©ͿӴÓģ(du)ģćͿԽģ߱Ĝضenj(du)ģTıģEıҪӇͿڶģһ(c)o(w)̶λ](mi)ģEr(sh)ҲҪעm(dng)ͿϵćͿ(du)ģ߳F(xin)ģEıډTȡ֮δͿ֮ǰͿĨճģ࣬ճģڸߜؕr(sh)Y(ji)ģ߱@ںϽҺcģ֮߱gγһ(g)^ĸĤ^õÓģm(dng){(dio)(ji)ͿģߜضҪToݸģߵrҪģߜزTտsҪģߜضcϽտso֮gP(gun)ϵTճģtڴ_T|(zh)rMʹ^͵ģߜضTo^tMʹ^ߵģߜض@ӿԽTÓģr(sh)տs̶ҲT߀](mi)_(d)ܴİor(sh)_(ki)ʼÓģˡ(du)ؽ̈́(dng)ģضʹTտsT(du)(dng)ģİo;(du)߶ģضpTտsͿԽT(du)ģİoӴͨ(dng)ģģsˮԽ̈́(dng)ģģߜض;pСP(gun)]ͨ붨ģģsˮĵ߶ģģߜضһ㉺TXϽT_(ki)ģ1~3s(ni)y(c)(dng)ģģǻĜضضҪ300'24040';Ϳںģ֮ǰ1~3s(ni)y(c)ģǻضҪ140'档 עضȵĸߵͬģߜضһӿԸ׃TտsrͰoĴСߝעضͬr(sh)s_(ki)ģr(sh)gܜpСo(hu)ӺϽҺcģ䓵HTڲλճģĿF(xin)Tճ(dng)ģҪԭT(du)(dng)ģİo^(gu)Լ픗U픳픳Ҫ߉TC(j)픳͉픳ٶ픗Uֱ̫СO(sh)õ픗U(sh)^t픗U픳ď(qing)Ȳ픗U(hu)F(xin)ѵĬF(xin)Tճ(dng)ģ^СTÓģr(sh)^pģ߾ֲֲɵ^СֻT픳r(sh)׃Ҫ(du)ģճģ̎ӇͿÓģpÓģTճ(dng)ģܴTÓģr(sh)(yn)픗UT_(ki)T픗U픳ĬF(xin)Ҫm(dng)ӴTбM(jn)TģO(sh)Ӌ(j)TճģӰտsIJY(ji)(gu)ƽڱT׃Ώ(qing)ȲtҪ픗UĔ(sh)ֱҲ픗UλýoTһ(g)С_(ti)픗UTС_(ti)ϣӴ픳eʹTֹT픳ɵճģTC(j)Ƅ(dng)ģ픳ưĸƗUL(zhng)Ҫһܴ 0.20mm:C(j)ƗU픳T픗UλòҪҪƫxģǻҲ(yng)ÓxTC(j)픳ġо픳O(sh)òtTl(f)ƫбTC(j)Һ픳픗UL(zhng)̲һʹT픳ƗUλòò(dng)tT픳r(sh)l(f)ƫбM(jn)ʩ:ģ߽Y(ji)(gu){(dio)оC(j)(gu)픗UʹT픳TƽƳ;{(dio)TC(j)픳C(j)(gu)ƗUλ(4-6ƗU)ʹģ픗UT;ᘔ(sh)Ӵ픗Uֱλ_픳ƽ⡣pСTC(j)ĸىٶȣģ߃(ni)ڶem(dng)̓(ni)T(mn)ٶȡڲӃ(ni)ڳٶȵrӃ(ni)յĶetܿs̳r(sh)gpك(ni)Fl_a(chn)Ŀ_(d)pp(ni)ڛ_ճģЧm(dng)T쉺:ڼ](mi)КҪTx^Сĉ40~55MPa;һTx55~75MPa;ڼКҪT^ĉ75~ 100MPa;ʹúܴr(sh)x100~140MPaT쉺ԽTW(xu)Խ(Ҋ(jin)D4)T(du)ģߵİoҲԽF(xin)ճģrҪ_J(rn)ʹm(dng)?sh)T쉺m(dng)pС_(ki)ģr(sh)g(ģsr(sh)g)T^ߵĜض(du)ģ߰o߀δ_(d)ֵr(sh)ÓģԜpСT(du)ģߵİoppճģij̶
TÓģб^(gu)СTճģҪ(j)TĺϽcߴY(ji)(gu)xúmÓģбF(xin)ճģr(sh)m(dng)?sh)ؼӴÓģб܉_տsճģF(xin)TY(ji)(gu)(hu)Tտss^(gu)տsСտsܵƽڿܺͱҪrM(jn)TO(sh)Ӌ(j)Y(ji)(gu)ʹں׃ضMѺλO(sh)Ӌ(j)ɿĽY(ji)(gu)lBӽY(ji)(gu);ȑD(zhun)Ӳλ;_(ti)ͼӏ(qing)T̎TAǻÓģбҲֹܷճģ
ģߵă(ni)ڸϽҺ_ǻIJλTкںģ߲λTİ̎ܵϽҺ(du)^L(zhng)r(sh)gĸߜ?z)_Ķ׳F(xin)TճģҪoģߵ@ЩλO(sh)sˮܵM(jn)ͨˮs(du)ڼ(x)L(zhng)оsҪͨsˮ@Щܺܺõؽģߜضֹճģ MտsT׃κճģ(yng)L(zhng)֧ML(zhng)pС֧MĶe;pС(ni)ڵČL(zhng)(ni)յL(zhng)pك(ni)ڵĔ(sh);sˮ(du)ģߙM沿λsԱMտs(du)TӰ푡ʹÃ(yu)|(zh)ģ䓲@ģ^ߕr(sh)TϽճڱ(yu)|(zh)ģ䓲ģģ߱Ҳ(hu)^(gu)һγѼy@Ҳ˺ϽճģĻA(ch)ģӲȲдԕr(sh)ϽҺ׳F(xin)ճģҪzģӲǷ߀Ҫz̎ˇֹģ䓲ijF(xin)܃(ni)ڛ_ģKģ肉KоӲҪģǻģKӲȸ߳3~5HRC(dng)ģO(sh)Ӌ(j)_J(rn)](mi)І(wn)}Tճģyr(sh)߀ҪõKANUCuPVD{ȱ̎ʩ(li)ģߵıӲTXϽFԽ(<0.6%)XϽҺcģ䓵HԽԽ׳F(xin)ճģm(dng)XϽҺĺF^õؽXϽ(du)ģߵĿݸ;һҪTXϽҺеĺF0.6%~0.95%Ҫֹc(din)ٶճģҪgϽa(b)(li){(dio)W(xu)ɷ֕r(sh)V\Ȃ(g)eɌټXҺУֹ(yn)ƫճģTϽտsԽHԽճģߜ؏(qing)ҲԽеĺϽDZտs^;ϽҺضȷԽϽտsԽ(j)TĽY(ji)(gu)Π͏(f)s̶տsճģ׃κyųr(sh)tɿ]wտsʺ;տsСߜ؏(qing)ȸߵĺϽ;{(dio)Ͻɷ(XϽй躬ӕr(sh)Tտs׃С)տs:?q)ϽM(jn)׃|(zh)̎XϽҺ0.15~0.2%ĽٚJ.@(x)pСϽտsA(du)ģǻıһʯɰĥ⣬Ú(dng)ߌ(du)ճģλM(jn)В̎עⲻҪģƉģ߱ĵt(hu)γԽԽճģrǻճģpr(sh)PPc(din)ɰpĥ⣬Pt(hu)(yn)صճģҪעκΕr(sh)bģǻλճģ菂ģǻ