ʾɹhŗˡ
40crܹ̓r40crܹ
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L |
40cr |
102*18 |
9 |
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40crܹ̓r40crܹ܈׃懰Wܺ@MӰ푼懾ЃgõęCеܣߵ͟Լź͟Ûܡ懵ďȺԶܺ䡢B¾Éӹ懵ĻWԸgõĽ֮һ߀40crܹ̓r40crܹõĿڿ՚懱γNiOĤֹMһԣ懵đIwˏîaƷպͧԭܷѵȸИIһNȱٵҪ١oh40cr䓹N۵^8;҂FrSҪĽF̼TFҪԪrIab졢F·܇v·݆a^x_FЇa䓲4|T3350fFaһҵĬFˮƽ5.һ͉wݔp䓹ܣSY/T5037-2000ԟ܈䓎pԄ溸Ƴɵˮú՚һ͉wݔ䓹ܡ3偠t䓰壺Сg̖βʾ̖cʾ磺Q390gҲú̼ϽԪʾ20g22Mng15CrMog16Mng19Mng13MnNiCrMoNbg12Cr1MoVgڱߠtʩͬrȼúձ͚WһLJúAӋڇԭ߀ԭͬr京ߵĚw߀ԭwԫ@ȼ4%5%ЧƜy@LJwrLڸضȼٶȿļwȼʹՇضMúۺ͏Uϵغ͓]lڠtwȼɵˮcַ̼صԣӰ푠twğƽ(1) wБӟᡡ˱CоʹÉҪоMП̎ʹďȺ᷀̎͟ˇоضȵҪоͨ^БӟᾀȦٶȣͬr{lԴݔвͬߴĸБȦڲͬҎоğ̎
ˆTòͬ܈׃40crܹ̓r40crܹ܈Ƽ懰ģ̎о˲ͬ܈׃懰Wܺ@MӰҎɣ鼃懰ĉӹˇṩ慢ܹ܌ۣ15166350731Ҧ
oh40cr䓹N۵^̖HٲϵľwƷNҸ߀ԴД|@̖ͺṩ˾wٲ|ĹͬĶaʹúȹܴj 늚ϵyÿɾ߉PLCӋCaMбO6FṤضȵԄӿԷṤضȞģFˏćú}DGضȵ^̵ԄӻDGṤƶȵȫ淀˻Al 5FԪشM-}DSAczԭĺϳwĮa֬ѪҺD\ԼˎڸKĽⶾFcߵPϵҲ^УоFߙCwɼɹͬrҲʹCwĿȾzЇyaѪ䷽၆FǺܺõĶraFƄЈϺܶaѪaƷΪ䷽FԪѪtdPIwIBŮԵڣȱFĬFyӋ@ʾAŮȱFı^60%ʳŮԸ_70%ϡŮÿµ´ѪF|ʧŮԌF|hԸAʹütęChȻʳ@õF|Ҳ˵IؔՠrδõЧƣyгJYF}ͻ2014cFIYaؓʞ68.3%V-NϽgİlչߏȱBTB܈aƷ_l_һlЧ;Ŀǰ,HᘌBTB܈ˇ_lϵиߏȵͺϽY䓲V-NϽļg·^,ѸٰlչıBTB܈ˇ,ҲMVϽgڸߏȎ䓮aƷеđáͨ^V/V-NϽ,˂ѽڱBTB܈ˇ_l350700MPaϵиߏȎ䓮aƷ4 LCоЧ4.CLCȫ\иF̎àBµLC͜ءλ£oh40cr䓹N۵^5TIGuOԚwoԭڶԚwo£uOcga늻ۻĸĺ亸zҲɲ亸zγɺpĺӷ^늘OۻҪcm늻awRaʵͣuOd^uOۻlpAuaɱ^Y~BT^^Ĝضݶȴװl׃~׃κѼyrcT|©䓵İlϢϢPڸٗl£Yȟ͜ض^оY~ĂrԞ©AṩՓMMһٵĿ5. hhOӋֵrʽˮ݆C߀ɲúϲٷķFI@ָITI;䓣܇rC䓡Cе偠t䓡늹l䓵ȡ5gZ1 ˜ ˜nj؏ĽyһҎԿƌWg͌`ľCϳɹAPfһ£ܙCضʽl鹲ͬصĜʄt҇FaƷеĘ˜ЇҘ˜ʣGBGB/TИI˜ʣYBط˜ʺI˜ʡB܈ˇ䓹ܵm܈ƺͶp^䓹B܈һ䓹ܺоһڶC\ӵ^䓹ܵ׃κ\ͬr܈݁оĹͬ oh40cr䓹N۵^xVұͬr挦VһЩеVʯеAl2O3ߣһͻ}һJtAl2O314ԃȣڵXtmұ1416XtұһyAl2O3^16ͿԷQXtұஔySIJ飬17ԺoұʳеFҪFe(OH)?jʽθ£߀ԭɁFxccеľSCijЩǼγɽjʮָccȫһg䓰ϴgǾGɫgҪɷǝ{ֲ͵ĻĿǰֲgԭwУտֲ~~~~㡢ɏ鯂ؘѡGɘߠtaϾ19 ݁ӡ ЎƬ܈݁ӡ䉺ӡλ^қ]@XÙCеʽӕrγɵıƤͲú̎PWHTЧ_Ϟ齛40crܹ̓r40crܹϴļ懰һߴҎ5.08001000mmͨ^1200mm݁ʽ܈CքeM10%20%30%40%50%60%70%80%܈׃κȡӡԇƂԇÿ׃ȡvMԇӃɸȡMһԇӽͬһ̎ƶ̎քeMܜyԇ˾xd0=12.5mm@M^̎ƶȞ650/1hsʽԇӼӹɘ˜ԇCMT5105fԇCϜyԇҜYȡƽֵȻʹAxiovert200matW@RMЙM@M^ԇY
oh40cr䓹N۵^FIlչĽYMڴVʯӹɵ͙n䓲ִ֮ˌFYԴú늵ȫoȾֻٍFI@NҎlչЇFmLsͽĿVϽfԽͿsɼڶďɢĶTW͚ܺ߀ԸTg͙ܺCӹwMƵڶΑBֲrɞa܃|VϽTPIg֮һ֪̑B|׃ιˇ̑BϵƂμӟ|׃ˇhVϽĶμӟҪ̑BϿ١ʴ_¼ӟᵽ-Һ^gijһضضȣ@Һwe֔ʹwҸҺஔĶm|׃ιˇṩm˵ĽMYо̑BԭʼMߴӰ푰̑B{йwߴСҪ@üMɞо_l̑B{Ƃ似gҪhSоIJ˂uĿۼͨ^ƳκcL^́ƺϽMڴ˻A^_lһЩͨ^^̵һϵЫ@üMķbڴͨ^WpСԭʼСڴ˻A̽μӟšںmĝ{Ƃ^Ы@üСķ֦M壩ؗloƱN۬F_y䓲ЈЈƽؽQИIӰСIȡaؗloƱN۵``ҎֶΫ@ȡЈ~ؔ_yЈƽhHDҎIIЈgҲaṩgИIlչ[1] BTaһTڵ_ʼAμһt_AgͽYˮҺλ׃^±o뼰ȬFİlɵһKT׃Q^Ȇ}SWM˶о༯^ȵĶоPڃˇо_ˇ^ISҪMһоˮƬraγɼFʹF χɂsrЧFoпլFsЧĵƯˮ0.01%420̖ܹƷ|(2) |䓣PS0.035% (3) |䓣P0.035%S0.030%ηQʹÚ⡢^۳غʹ⡣10ӼgMһlչʹTXV@ӵĻԽҲܺӡ1930ڶgԄӺ늺ͻԄM˻İlչ316lP䓺ڹܺ316LP䓾õĺɲИ˜ʵĺӷMкӕrɸ;քe316Cb316L309CbPϰlMк@ѵg316P䓵ĺӔҪMк˻̎ʹ316LPҪMк˻̎trӴlFҪȡNֶͬrMѸٿƲؓlչעⲻҪúcԵìԱָߠtoh40cr䓹N۵^r߀ҪM{rM{|̎yMg˻ڸAĜض±һΕrgųUɢ䲢ܛM FӢģiron and steelFFcC̼Si裩MniPףSԼԪMɵĺϽгFeFCĺFęCеҪãʽyQF̼Ͻǹ̼gҪҲҪģĽٲ20#䓹܃ڟoܸ߉oй©߾߹❍ȡ䏝׃UڡoѿpP̎VҺϵyþ䓹עܙCþ䓹ҺCþ䓹ܡ䓹EVAl͉Cе͉ÔCßop䓹ЬCеҺO߉Һܡ^䓹ܽ^zCе呉CеTCе̙Cе܇ø߉䓹hl܇܇ИI촬Iټӹ܊͙CȼCՉCCеr֙Cе ȫͬ˜ʵM20#䓹GB3639/T 20#䓹.ŷˮpʧҕˮ|ˮйwȵ؛Q֮һ sѭhˮ֮0.3%P䓹ܾܮaƷ͑ügԌaƷ÷UMÑܾܷOܺͳɱ̎1850-2050ȵĜضȷM˻ȻѸ˻ȻѸs316LP䓲^̎MӲ7. ⺸ÿvжzֱp䓹Mк1懰ĿS܈׃׃@vșMs10MPaS܈׃40crܹ̓r40crܹӳm܈׃80%r_ֵ139MPavșMԸS܈׃׃@50.0%Ҳӡܹ܌ۣ15166350731Ҧ
oh40cr䓹N۵^ޱi۾ܹ45# 0.42~0.50 0.17~0.37 0.50~0.80 0.035 0.03540cr 0.37~0.44 0.17~0.37 0.50~0.80 0.035 0.035 0.08~1.1025Mn 0.22~0.2 0.17~0.37 0.70~1.00 0.035 0.035 0.2537Mn5 0.30~0.39 0.15~0.30 1.20~1.50 0.015 0.0202014䓮aǰ10Iaռȫa36.6%ͬ½2.8ٷcFIƷĿ܇늹䓵ȸ߶ˮaƷ4.Љwݔpl䓹ܣSY5038-83ԟ܈䓎ølӺӵģڳЉwݔ͵pl䓹䓹ܳЉԺãںӺͼӹ^NͿƌWz͜yԇʹðȫɿ䓹ܿڏݔЧʸɹʡOܾͶYҪOݔʯȻȵĹܾԴcOֱVݞ׃ؓdṩֱԴ׃ؓd鴮ͽYCBr迹СֵIGBT ڴYеđɺ·OwЧʳɫʹԴ·_·4YZںCO2Cl-H2SԪصĭhʹõwP䓹ܾܵܺM˚w{P䓹ܾܴچ}ij13Cr䓵ĸߜȻg_ѵęC䌦M˽B@Ng_ǺӺ܃ߜHAZо瑪g_g_љC@Ng_ͨ^ȡmĺ̎ǿԱo躸̎wP䓹ܾDP25U²ϵ_l˼·ɷOӋWܺͺӲgM˚w{2ӹȫ˻40crܹ̓r40crܹ懰@MʹȫٽYMһӣж߅εľ^ƽֱoh40cr䓹N۵^oͨǚĻϚMIGöԚwMAGڶԚwмԚw⡢̼䓲ĬF؛Steel actualsָQ䓲ČSteelphysicalsָɹ؛Iʹõ䓲ČƷɹĬF؛ڼڻhڻAϓQɬFȸ؛IژO̵ރȸƷĿQ䓲؛ČQ⣬~0.4%ף0.1%ң߿gϡԪأÓȥʹ䓲ăgԺˇ4. õͺϽYѭhˮˮ|֮Ҫˮ|ֵ Ŀ o ˮѭ h ˮPH25棩6~86~8(uv/CM)200ھܹ45# 0.42~0.50 0.17~0.37 0.50~0.80 0.035 0.0353. ɷc(1) ̼̼һ0.25%0.50%֮g0.4%Ӷ(2) ߴԵԪCrMnNiSiȣ@ЩϽԪسߴ߀γɺϽFw䓵ď{|̎40Cr䓵ܱ45䓵ܸߺܶд˻\˻Mдڴ\DZȻģȡƂԇɵļ˻@M40crܹ̓r40crܹһcǴSδ]ϵġ_`JǸg̶Ȳ羧@ʾ䌍@ǾۼٽYrLAһضȷγɵġҒ桱ٽY̎@MԿ܈׃懰ĵ@Mo@Ӱ
ij쌚䓹˾дС͟op䓹ܺ܈䓹ܹܙC6la݁ʽ̎t,ͨΟop䓹ܙCM,a⏽6-219mmں1-16mmľ䓹⏽6-377mmں1-50mmğop䓹op䓹I|:10#20#35#45#20G40Cr20Gr16Mn-45Mn27SiMnCr5Mo12CrMo(T12)12Cr1MoV12Cr1MoVG10CrMo910 15CrMo35CrMo40CrMoҪИ˜УGB/T8162-2008GB/T8163-2008GB/T3087-2008GB/T5310-2008GB/T6479-2008GB/T9948-2008GB/T5312-2008.˾꽛IɶFFұ䓼F^䓏S䓼F䓼Fop䓏S䓏SaĸNop䓹偠tϽ߉ʌù|ܣʯѻ֧ܹw˾½ܙCһףa⏽377-1500mmں10mm-60mmĸl䓹gӭϿ͑ǢՄxُ
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ܹ܌ۣ15166350731Ҧ