Icyegeranyo Cyuzuye Cyuburyo bwo kuzimya
2023-05-08
Hariho uburyo icumi bukoreshwa muburyo bwo kuzimya ubushyuhe, aribwo kuzimya kimwe (amazi, amavuta, umwuka); Kuzimya kabiri; Kuzimya icyiciro cya martensite; Kuzimya icyiciro cya martensite munsi ya Mme point; Uburyo bwo kuzimya Bainite isothermal; Uburyo bwo kuzimya uburyo; Mbere yo gukonjesha uburyo bwo kuzimya isothermal; Uburyo bwo kuzimya gukererwa; Kuzimya no kwikuramo uburyo; Koresha uburyo bwo kuzimya, nibindi.
1、 Kuzimya kimwe (amazi, amavuta, umwuka) kuzimya
Kuzimya uburyo bumwe (amazi, amavuta, umwuka): Kuzimya ibihangano byashyutswe kugirango bizimye ubushyuhe muburyo bwo kuzimya kugirango bikonje rwose. Ubu ni bwo buryo bworoshye bwo kuzimya, busanzwe bukoreshwa mubyuma bya karubone hamwe nibikoresho byibyuma bikora hamwe nuburyo bworoshye. Uburyo bwo kuzimya bugomba gutoranywa ukurikije coefficient de transfert yubushyuhe, gukomera, ingano, imiterere, nibindi byigice.
3、 Kuzimya intambwe ya martensite Kuzimya intambwe ya martensite: ibyuma birasunikwa, hanyuma bikinjizwa mumazi yo mumazi (kwiyuhagira umunyu cyangwa kwiyuhagira alkali) hamwe nubushyuhe buri hejuru gato cyangwa munsi ugereranije na martensite yo hejuru yicyuma, kandi bikabikwa mugihe gikwiye. . Iyo ibice by'imbere n'inyuma by'ibice by'ibyuma bigeze ku bushyuhe bwo hagati, birasohoka kugira ngo bikonje, kandi austenite idakonje ihinduka buhoro buhoro muri martensite. Mubisanzwe bikoreshwa mubikorwa bito bifite imiterere igoye hamwe nibisabwa bikomeye byo guhindura ibintu, ubu buryo nabwo bukoreshwa muburyo bwo kuzimya ibyuma byihuta cyane hamwe nicyuma kinini. 4、 Kuzimya icyiciro cya martensite munsi ya Mme point ni ukuzimya amanota ya martensite munsi ya Mme point: iyo ubushyuhe bwo kwiyuhagira buri munsi ya Madamu wibyuma bikoreshwa mukazi ariko birenze Mf, igihangano gikonja vuba mubwogero, kandi ibisubizo bimwe birashobora gukomeza kuboneka mugihe ubunini ari bunini. Bikunze gukoreshwa kubunini-bunini buke bwo gukomera ibyuma bikora. 5、 Uburyo bwo kuzimya Bainite isothermal uburyo bwo kuzimya Bainite uburyo bwo kuzimya: kuzimya igihangano mu bwogero ku bushyuhe bwo hasi bwa bainite yicyuma kugeza isothermal, kugirango gishobore guhinduka munsi ya bainite, kandi mubisanzwe ubigumane mu bwogero bwa 30 ~ 60min. Inzira yo kuzimya bainite ifite intambwe eshatu zingenzi: ust austenitizing; Treatment Ubuvuzi bukonje nyuma yo gukangurwa; Treatment Bainite ivura isothermal; Bikunze gukoreshwa mubyuma bivanze, ibyuma bya karuboni ndende ibice bito bito, hamwe no guta ibyuma. 6、 Uburyo bwo kuzimya uburyo
Uburyo bwo kuzimya ibice: igihangano kizimya munsi ya Madamu kugirango abone martensite ifite agace kangana na 10% ~ 30%, hanyuma isothermal muri zone ya bainite yo hepfo kugirango ibone martensite na bainite kubikorwa byakazi bifite ibice binini byambukiranya, bikunze gukoreshwa kuri ibikoresho bya alloy ibikoresho. 7、 Uburyo bwo kuzimya Isothermal Uburyo bwo kuzimya Uburyo bwo kuzimya Isothermal Uburyo bwo kuzimya: Bizwi kandi nka Temperature Rise Isothermal Quenching, ibice byabanje gukonjeshwa mubushyuhe bwo hasi (burenze Madamu), hanyuma bikimurirwa mubwogero bwo hejuru bwubushyuhe kugirango hahindurwe isothermal ya austenite. Birakwiriye kubice byibyuma bifite ubukana buke cyangwa ibihangano bifite ibipimo binini bisaba kuzimya isothermal.
8、 Uburyo bwo gukonjesha bwatinze
Uburyo bwo kuzimya gukererwa gutinda: Ibice bikonjeshwa mbere yubushyuhe burenze gato Ar3 cyangwa Ar1 mukirere, amazi ashyushye, cyangwa ubwogero bwumunyu, hanyuma bigakorerwa kuzimya hagati. Bikunze gukoreshwa kubice bifite imiterere igoye, ubunini butandukanye mubice bitandukanye, kandi bisaba guhindura bike.
9 、 Kuzimya uburyo bwo kwifata: Shyushya ibihangano byose byatunganijwe, ariko mugihe cyo kuzimya, gusa ibice bigomba gukomera (mubisanzwe ibice byakazi) byinjijwe mumuti wo kuzimya kugirango ukonje. Rindira gushika ibice bitarohamye bibuze, hanyuma uhite ubikuraho kugirango bikonje mu kirere. Uburyo bwo kuzimya no kwishyiriraho uburyo bukoresha ubushyuhe budakonje rwose binyuze mumurongo kugirango bwimure hejuru, bigatuma ubuso butwarwa. Ibikoresho bisanzwe bikoreshwa mukurwanya ingaruka, nka chisels, punch, inyundo, nibindi 10、 Uburyo bwo kuzimya uburyo bwo kuzimya: Uburyo bwo kuzimya amazi aterwa kumurimo wakazi, kandi amazi ashobora kuba manini cyangwa mato, bitewe nubujyakuzimu bukenewe. Uburyo bwo kuzimya spray ntabwo bukora firime yumwuka hejuru yumurimo wakazi, ibyo bikaba byemeza ko haboneka urwego rwimbitse rukomeye kuruta kuzimya mumazi ya Xitong. Ahanini bikoreshwa mukuzimya hejuru.