AMASOKO: Ibyuma byo guhimba birashobora kugabanywamo ibyuma bya karubone, ibyuma bito bito, ibyuma biciriritse hamwe nicyuma kinini.Ibyuma bitandukanye bifite imiterere nuburyo bukoreshwa. Nka 5CrMnMo, 3Cr2W8V ibyuma bikoreshwa mugukora ibicuruzwa bishyushye bipfa;1Cr13, 2Cr13, 3Cr13, 4Cr13 ibyuma bikoreshwa mubikoresho byubuvuzi;1Cr18Ni9, 1Cr18Ni9Ti ibyuma bikoreshwa mubice birwanya ruswa;Icyuma cya Mn13 gikoreshwa mubice bidashobora kwambara;ikoreshwa mubushyuhe bwo hejuru 5CrMo, 4Cr10Si2Mo ibyuma kubice;cyangwa 304, 304L, 316, 316L, 2205, 45, 42CrMo, 27SiMn, 40CrNiMo, 40Cr, Q345B / C / D / E, ibyuma bya GCr15, nibindi byo kwibagirwa silinderi;cyangwa kubagirwa ibikoresho 40Cr, 42CrMo, 20CrMnMo, 20CrMnTi, 42CrMo, ibyuma 40Cr nibindi.
Hano hari igice cyakuwe mubyuma bisanzwe byo guhimba kugirango byoroshye gusesengura.Reba hepfo:
1. 20SiMn
- Ifite imbaraga nubukomezi, imikorere myiza yo gutunganya, hamwe no gusudira neza.Irashobora gusimbuza ibyuma 27SiMn na S45C;
- Bikwiranye no gusudira electroslag, ibyuma bya hydraulic hamwe nibice bifite ubugari bunini bwurukuta;
- Imbaraga zingana ≥ 450;Imbaraga zitanga umusaruro ≥ 255;Kurambura ≥ 14;Ingaruka zingufu ≥ 39;Ingano yicyiciro (diameter cyangwa ubunini): 600 ~ 900mm;
- Uburyo busanzwe bwo kuvura ubushyuhe: busanzwe + ubushyuhe.
2. 35SiMn
- Ifite imbaraga nyinshi, kwambara birwanya, gukomera no kurwanya umunaniro, imashini nziza, gukomera neza, gukora nabi gusudira, hamwe na plastike yo hagati ikonje.Ubukungu bwiza, burashobora gusimbuza rwose 40Cr cyangwa gusimbuza igice 40CrNi ibyuma;
- Mubisanzwe bikoreshwa mumashanyarazi mato mato mato mato mato,nk'ibikoresho byohereza, imiyoboro nyamukuru, izunguruka, kuzunguruka, guhuza inkoni, inyo, tram, imashini itanga amashanyarazi, imashini, imashini, imashini, amasuka, umuhoro, umuyoboro w'icyuma udafite uruzitiro.Ibintu bitandukanye byingenzi bifatirwa hamwe nibinini binini kandi bito;
- Imbaraga zingana 85885MPa;Gutanga imbaraga ≥735MPa;Kurambura ≥15;Ingaruka zingufu ≥47;
- Uburyo busanzwe bwo kuvura ubushyuhe: kuzimya dogere 900, gukonjesha amazi, gushyushya dogere 570, gukonjesha amazi cyangwa gukonjesha amavuta.
3. 50SiMn
- Imbaraga nyinshi nubukomezi bwiza, kurwanya ruswa nziza, kurwanya ubushyuhe bwo hejuru bwa okiside, gutunganya plastike byoroshye, kurangiza hejuru, hamwe no kwiyumvamo ubukana.Irashobora gusimbuza 40Cr;
- Ikoreshwa cyane mubikoresho binini byimpeta, ibiziga hamwe nigice cya shaft hamwe nuduce duto kandi duto duto.
4. 16MnCr
- Ibyuma by'ibikoresho byatumijwe mu Budage, bihwanye naUbushinwa 16CrMnH, ifite gukomera no gukora neza, gukomera hejuru, kwihanganira kwambara cyane, no gukomera kwubushyuhe buke;
- Bikunze gukoreshwa mubice binini, nk'ibikoresho, ibikoresho by'ibikoresho, inyo, amaboko ya kashe, kashe ya peteroli, amaboko ya lisansi na bolts, nibindi.;
- Imbaraga zingana 880-1180;Gutanga imbaraga 635;Kurambura 9;Ubukomere ≤297HB;
- Ibisobanuro byo kuvura ubushyuhe: 900 ° C kuzimya amavuta + 870 ° C kuzimya amavuta, ubushyuhe bwa 200 ° C.
5. 20MnCr
- Icyuma cya carburizing cyatumijwe mu Budage,bihwanye na 20CrMn mu Bushinwa, birashobora gukoreshwa nk'ibyuma bizimye kandi bituje.Gukomera kwiza, kuvura ubushyuhe buke, ubukonje buke buke, imikorere myiza yo gukata, ariko gusudira nabi;
- Irashobora gukoreshwa mubice bifite uduce duto duto, igitutu giciriritse kandi nta mutwaro munini ufite,nk'ibikoresho, shitingi, guhuza inkoni, rotor, amaboko, ibiziga byo guterana, inyo, shitingi nkuru, guhuza, guhuza isi yose, guhinduranya Ibiganza byumuvuduko wihuta hamwe na bolts ya plaque yipfundikire yubwato bwumuvuduko mwinshi, nibindi.;
- Imbaraga zingana 1482;gutanga umusaruro 1232;kurambura 13;Ingaruka zikomeye agaciro 73;ubukana 357HB;
- Ibisobanuro byo kuvura ubushyuhe: 900 ° C kuzimya amavuta + 870 ° C kuzimya amavuta, ubushyuhe bwa 200 ° C.
6. 20CrMnTi
- Carburized ibyuma.Gukomera ni hejuru, imashini ni nziza, guhindura imashini ni nto, kandi kurwanya umunaniro nibyiza.Ifite ubushyuhe buke buke bwo gukomera no gusudira hagati;
- Ikoreshwa cyane mubikoresho byohereza ibinyabiziga, bishobora gukoreshwa nkibikoresho, ibikoresho byuma, impeta, imitwe, nibindi.;ibice byingenzi hamwe nigice cyambukiranya kiri munsi ya 30mm, nkibikoresho, ibyuma byimpeta, ibyuma byifashishwa, kunyerera kunyerera, ibiti byingenzi, ingoyi, inyo, imitwe, nibindi.;
- Imbaraga zingana101080 (110);Gutanga imbaraga≥835 (85);Kurambura≥10;Ingaruka zingufu55;Ingaruka zikomeye agaciro 69 (7);Ubukomere≤217HB;
- Ibisobanuro byo kuvura ubushyuhe: Kuzimya: ubwambere 880 ℃, ubwa kabiri 870 ℃, gukonjesha amavuta;gushyushya 200 ℃, gukonjesha amazi, gukonjesha umwuka.
7. 20MnMo
- Imikorere myiza yo gusudira.Ibigize imiti ya SA508-3cl.2 ibyuma birasa cyane;
- Byakoreshejwe mubushyuhe buringaniye hamwe nubwato bwumuvuduko mwinshi, nkumutwe, igifuniko cyo hasi, silinderi, nibindi.;
- Imbaraga zingana ≥470;Imbaraga zitanga umusaruro ≥275;Kurambura ≥14;Ingaruka zingufu ≥31.
8. 25CrMo4
- Imbaraga nyinshi no gukomera, gukomera gukomeye, nta burakari bukabije, gusudira neza cyane, ubushake buke bwo gukora imbeho ikonje, imashini nziza hamwe na plastike ikonje.
- Mubisanzwe bikoreshwa mukuzimya no gutwarwa cyangwa karubisi no kuzimya, bikoreshwa mugukora imiyoboro yumuvuduko mwinshi hamwe nudukingirizo dutandukanye dukorera mubitangazamakuru bitangirika kandi bitangazamakuru birimo azote na hydrogène ivanze nubushyuhe bwakazi buri munsi ya 250 and, kandi murwego rwo hejuru gucengera Ibice bya Carbone, nkibikoresho, shitingi, plaque, piston ihuza inkoni, nibindi.;
- Imbaraga zingana ≥ 885 (90);Imbaraga zitanga umusaruro ≥ 685 (70);Kurambura ≥ 12;Ingaruka zingufu ≥ 35;Ingaruka zo gukomera agaciro ≥ 98 (10);Gukomera ≤ 212HB;
- Ibisobanuro byo kuvura ubushyuhe: kuzimya kuri 880 ℃, gukonjesha amazi, gukonjesha amavuta;ubushyuhe kuri 500 ℃, gukonjesha amazi, gukonjesha amavuta.
9. 35CrMo
- Imbaraga zo hejuru cyane kandi ziramba kubushyuhe bwo hejuru, ubushyuhe bwigihe kirekire bwakazi burashobora kugera kuri 500 ℃;uburinganire buringaniye mugihe cyimiterere ikonje, gusudira nabi;ubushyuhe buke kugeza kuri -110 ℃, hamwe nimbaraga zihamye, imbaraga zikomeye nimbaraga zumunaniro mwinshi, Gukomera kwiza, ntagahinda gashyuha, guhindagurika kuzimye, plastike yemewe mugihe cyimiterere ikonje, imashini yoroheje, ariko hariho ubwoko bwambere bwuburakari, kandi gusudira ntabwo ari byiza.Igomba gushyuha kugeza kuri dogere selisiyusi 150 ~ 400 mbere yo gusudira.Kuvura ubushyuhe nyuma yo gusudira kugirango ukureho imihangayiko.Mubisanzwe bikoreshwa nyuma yo kuzimya no gutwarwa, birashobora kandi gukoreshwa nyuma yo kuzimya hejuru no hagati yubuso bwo kuzimya cyangwa kuzimya hamwe nubushyuhe buke kandi buciriritse;
- Ahanini bikoreshwa mugukora ibice byingenzi mumashini zitandukanye zigira ingaruka, kunama no gutembagaza, hamwe nuburemere burenze urugero, nk'ibikoresho binini byo mu gice kinini, imiyoboro ihanitse cyane, moteri ya moteri ya moteri, moteri nyamukuru, ibyuma bifasha, ibyuma, ibisumizi, inkoni, inyundo. , Guhuza inkoni, kwizirika, umuvuduko mwinshi utagira umuyoboro wuzuye uruzitiro, nibindi.;
- Imbaraga zingana ≥ 985 (100);Imbaraga zitanga 35 835 (85);Kurambura ≥ 12;Kugabanya agace ≥ 45;Ingaruka zingufu ≥ 63;Ingaruka zo gukomera agaciro ≥ 78 (8);Ubukomere ≤ 229HB;
- Ibisobanuro byo kuvura ubushyuhe: kuzimya 850 ℃, gukonjesha amavuta;gushyushya 550 ℃, gukonjesha amazi, gukonjesha amavuta.
10. 42CrMo
- Ifite imashini nziza kandi ikora,n'imbaraga zayo no gukomera birenze 35CrMo;
- Byakoreshejwe mugukora kwibagirwa hamwe nimbaraga zisumba izindi cyangwa kuzimya no gutondekanya igice kirenze 35CrMo ibyuma, nkibikoresho binini byo gukurura moteri, ibikoresho byoherejwe na supercharger, imitwe yinyuma, guhuza inkoni, kugabanya, guhuza shaft guhuza hamwe n amanota 8.8, Bolts, nuts, wogeje , nibindi muri diametre kugeza kuri 100mm;
- Gukomera kwa Annealing 255 ～ 207HB, kuzimya ubukana ≥60HRC;
11. 50CrMo
- Imbaraga no gukomera birenze 42CrMo, mubisanzwe bikoreshwa nyuma yo kuzimya no gutwarwa.Irashobora gusimbuza ibyuma byazimye kandi byoroheje hamwe nikel yo hejuru;
- Byakoreshejwe mugukora ibinyoma bifite imbaraga zisumba izindi cyangwa igice kinini kirenze 42CrMo ibyuma, nkibikoresho binini byo gukurura lokomoteri, ibikoresho byoherejwe na supercharger, imitwe yinyuma, silinderi ya moteri, 1200 ~ 2000m yamavuta yimbitse iriba imiyoboro ihuza ibikoresho, ibikoresho byo kuroba, inkoni ya piston hamwe nicyiciro cya 8.8 ibifunga hamwe na diameter ya 100 ~ 160mm;
- Uburyo bwo kuvura ubushyuhe: kuzimya 850 °;gukonjesha: amavuta;ubushyuhe bukabije 560 °;gukonjesha: amazi, amavuta;
- Imbaraga zingana ni MPa1080;ingingo yo gutanga umusaruro ni MPa930;kurambura ni 12, kugabanuka kwakarere ni 45, naho kwinjiza ingaruka ni 63;
12. 20CrMnMo
- Ibyuma byo mu rwego rwo hejuru ibyuma, imbaraga zirenze 15CrMnMo;gabanya gato plastike nubukomezi, gukomera gukomeye hamwe nubukanishi burenze 20CrMnTi;ibintu byiza byubukanishi hamwe nubushyuhe buke bwo gukomera nyuma yo kuzimya no gutwarwa;hejuru nyuma yo gutwika no kuzimya Ifite imbaraga zo kugonda no kwambara birwanya, ariko ikunda gucika mugihe cyo gusya;gusudira nabi, bikwiranye no gusudira kurwanya, gushyushya mbere yo gusudira, no gutwarwa nyuma yo gusudira;imashini nziza kandi ikora neza.Irashobora gukoreshwa aho kuba 12Cr2Ni4;
- Mubisanzwe bikoreshwa mugukora ibice binini kandi byingenzi bya karubisi hamwe nuburemere bukomeye, imbaraga nyinshi, gukomera no kwambara birwanya, nka crankshafts, camshafts, guhuza inkoni, ibikoresho byuma, ibikoresho, ibyuma bya pin, nibindi.;
- Imbaraga zingana ≥ 1180;Gutanga umusaruro ≥ 885;Kurambura nyuma yo kuvunika ≥ 10;Kugabanuka kw'igice ≥ 45;Igikorwa cyo gukuramo ingaruka ≥ 55;Gukomera kwa Brinell ≤ 217;
- Kuvura ubushyuhe: kuzimya ubushyuhe bwa 850 ℃;ubushyuhe bwo gushyushya ubushyuhe bwa 200 ℃;
13. 18MnMoNb
- Kurwanya ubushyuhe buri hejuru ya 500 ~ 530 ℃, gusudira neza no gutunganya;
- Bikunze gukoreshwa mubikoresho bya chimique yumuvuduko mwinshi, silindiri ya hydraulic, shitingi ya hydraulic turbine, nibindi.Ifite imbaraga nyinshi nigipimo cyumusaruro, imikorere myiza yo gutunganya ubushyuhe nubushyuhe bwo hagati, uburyo bworoshye bwo gukora, gukora neza gusudira, hamwe no kurwanya ubushyuhe bwinshi.Byakoreshejwe mugukora ingoma yumuvuduko mwinshi hamwe ninganda nini za chimique;ikoreshwa kandi nk'ibinini binini bya hydraulic turbine na hydro-generator, hamwe na moteri ya AC na DC;
- Imbaraga zingana ≥635;Imbaraga zitanga umusaruro ≥510;Kurambura 17;Ubushyuhe bwo mucyumba ingaruka zikomeye 69;
- Ubushuhe bwo kuvura ubushuhe: mubisanzwe bisanzwe + kuvura ubushyuhe: 950 ～ 980 ℃ bisanzwe, kubika ubushyuhe 1.5min ～ 2.0min / mm, 600 ～ 650 ℃ ubushyuhe, kubika ubushyuhe 5min ～ 7min / mm, gukonjesha ikirere.
14.42MnMoV
- Kuzimya no gutwarwa nicyuma giciriritse.Irashobora gusimbuza 42CrMo;
- Ahanini bikoreshwa mugukora ibiti nibikoresho, nibindi.;
- Ubuso bwo kuzimya hejuru ni 45 ~ 55HRC;imbaraga zingana 65765;imbaraga zo gutanga umusaruro ≥590;kurambura ≥12;kugabanya agace ≥40;imbaraga zingaruka ≥31;gukomera 241-286HB.
Inkomoko: Ubuvanganzo bwumwuga.
Muhinduzi: Ali
Igihe cyo kohereza: Ugushyingo-16-2021