Gukora akazi gakonje bikoreshwa cyane mugukangura, gushushanya, gushushanya, gushushanya ubukonje, ibishushanyo mbonera, ibishushanyo mbonera, bisaba gukomera kwinshi, gukomera guhagije. Muri rusange igabanijwemo ibyiciro bibiri: ubwoko rusange nubwoko bwihariye. Kurugero, intego rusange ikora akazi kakonje ipfa ibyuma muri Amerika mubisanzwe ikubiyemo amanota ane yicyuma: 01, A2, D3. Kugereranya amanota yicyuma byakazi-ubukonje bupfa ibyuma mubihugu bitandukanye byerekanwe ni strol yimyanda yihuta, hamwe na skmo serivise yihuta, kugirango habeho amanota 24. GB / T1299-2-2000 ALLY ibikoresho bya porote ikoresha ubwoko bwa 11 bubyuma, gukora urukurikirane rwuzuye. Hamwe nimpinduka muburyo bwo gutunganya, ibikoresho byatunganijwe no gusaba kubumba, urukurikirane rwumwimerere ntirushobora kuzuza ibikenewe. Abayapani Urusobe rwabayapani hamwe nibikoresho bikomeye byu Burayi hamwe nabakora imbaga babayeho bidasanzwe bapfa ibyuma, bagenda buhoro buhoro bapfa ibyuma bipfa, iterambere ryibigo bikonje ni kandi icyerekezo cyiterambere cyakazi gikonje kipfa ibyuma.
Ububiko buke bwo hanze bimara akazi gakonje ipfa ibyuma
Hamwe n'iterambere ry'ikoranabuhanga ryo kuvura ubushyuhe, cyane cyane igenamigambi rikoreshwa ry'icyumba cya vacuum mu nganda zabumba, hagamijwe kugabanya imiyoboro ihambiriye, hateguwe amababi ya micro-alloy-alloy air-yo guhinduranya imirwano yakozwe mu rugo no mu mahanga. Ubu bwoko bwibyuma busaba imbaraga nziza nubuvuzi bufite ubushyuhe bufite imyuka mito, imbaraga nubuka bwiza, kandi bifite imbaraga zo kurwanya. Nubwo ibisanzwe-bidasanzwe Akazi gakonja Icyuma (nka D2, A2) gifite uburemere bwiza, rifite ibinyuramo byinshi kandi bihenze. Kubwibyo, amababi make ya micro-yo guhinduranya yateguwe murugo no mumahanga. Ubu bwoko bwibyuma muri rusange ikubiyemo ibintu bya alyloy cr na MN AHloy erego kugirango utezimbere cyane. Ibikubiyemo byose bya ALPY ntabwo ari <5%. Birakwiriye gukora ibice byuburiri hamwe nibice bito. Ibibumba byinshi. Amanota uhagarariye ibyuma birimo A6 ukomoka muri Amerika, ACD37 kuva ibyuma bya Hitachi, G04 uhereye kuri Datido idasanzwe, Aks3 kuva Aichi Stetete, nyuma yo gukaza umushyitsi, ibiti by'ubushinwa Irashobora gukoreshwa mugukora kashe ikonje ikunda guswera no kuvunika. Ubuzima buhanitse.
Flame yazimye ibyuma
Kugirango ugabanye uruziga rw'ibikoresho, koroshya inzira yo kuvura ubushyuhe, uzigame ingufu no kugabanya igiciro cyo gukora. Ubuyapani bwateje imbere akazi gakonje kagenda gapfa ibihingwa bya Flame Quentch. Ibisanzwe birimo SX1010V (7crsimnmov (7crMov), SX4 (CR8), HMD5 ya Hitachi Isosiyete idasanzwe ya G05, ETC. Ubushinwa bwateye imbere 2cr7simnmov. Ubu bwoko bwibyuma burashobora gukoreshwa mugushyushya icyuma cyangwa ibindi bice byubutaka ukoresheje imbunda ya oxyacetylene cyangwa indi mashusho nyuma yubutaka butunganijwe hanyuma bukangurira umwuka. Mubisanzwe, irashobora gukoreshwa mu buryo butaziguye nyuma yo kumara. Kubera inzira yoroshye, ikoreshwa cyane mubuyapani. Uhagarariye ibyuma byubwoko bwibyuma ni 7CRSImNmov, bifite uburemere bwiza. Iyo φ80mm steel ni amavuta yazimye, ubukana kuri 30mm kuva hejuru irashobora kugera kuri 60hrc. Itandukaniro rikomeye hagati yibanze kandi ubuso ni 3HRC. Iyo Flame yazimye, nyuma yo guteganya kuri 180 ~ 200 ° C no gushyushya 900-1000 ° Chiza hamwe imbunda ya spray, ubukana bushobora kugera kuri 60hrc hejuru ya 1.5mm irashobora kuboneka.
Gukomera gukomeye, kwambara cyane imirimo yubukonje ipfa ibyuma
Kugirango utezimbere ubumuga bwimirimo ikonje ipfa ibyuma kandi bigabanya kwambara ibyuma, ibigo bikomeye byamahanga byateye imbere imirimo yubukonje ipfa hamwe no kurwanya cyane. Ubu bwoko bwibyuma muri rusange burimo karubone 1% na 8% Cr. Hiyongereyeho Mo, V, Si hamwe nibindi bikoresho, karbide yayo nibyiza, ubukana bwacyo ni hejuru cyane yubwoko bwa CR12, mugihe yambara ishozi irasa. . Gukomera kwabo, imbaraga zabo, imbaraga z'umunaniro no kuvunika birakomeye, kandi gushikama kwabo no kubara no hejuru no hejuru no hejuru yubwoko bwa BRL2. Birakwiriye kwihuta-kwihuta na sitasiyo nyinshi. Uhagarariye ubwoko bwubwoko bwubu bwoko bwa dc53 ya DC53 hamwe nibirimo hasi na cru-kwambara hamwe na vyine. DC53 irazimye kuri 1020-1040 ° C kandi ubutoni burashobora kugera kuri 62-63hrc nyuma yo gukonjesha ikirere. Irashobora gukandamizwa ku bushyuhe buke (180 ~ 200 ℃) n'ubushyuhe bwo hejuru (500 ~ 550 ℃), ubupfura bushobora kuba inshuro 1 kurenza D2, n'imikorere yacyo iruta D2; Nyuma ya Cru-yambara Guhimbaza no kuzunguruka, bifatanye kandi angute muri 850-870 ℃. Munsi ya 30 ℃ / isaha, gukonjesha kugeza 650 ℃ hanyuma urekurwa, ubushyuhe bushobora gufatwa, hamwe no gukomera kuri 30 ℃, birakaze kuri gahunda yo gukoresha 630 ~ 520.
Ibyuma Byibanze (Ibyuma Byihuta)
Ibyuma byihuta byakoreshejwe mu mahanga kugirango ukore neza, ubuzima buke bukonje bwakozwe kubera ko byanze bikunze kurwanya no gukomera kwa muyapani, nka rusange. Kugirango uhuze nibisabwa nubutaka, uburemere bukunze kunozwa no kugabanya ubushyuhe bwo kumara, bigabanya imbaraga cyangwa kugabanya ibirimo bya karubone mubyuma byihuse. Icyuma cya Matrix cyatejwe imbere yibyuma byihuta, kandi imiti yacyo ihwanye na matrix ibyuma byihuta-byihuta nyuma yo kumara. Kubwibyo, umubare wibisimba usigara nyuma yo guhitana ari bito kandi bigabanywa cyane, bikuza cyane gukomera kwicyuma ugereranije no kwihuta. Amerika n'Ubuyapani buze ibisebe bise hamwe na amanota vascoma, VascomAmux1 na Mod2 mu ntangiriro ya za 70. Vuba aha, DRM1, DRM2, DRM3, nibindi. Mubisanzwe bikoreshwa kububiko bukonje busaba uburemere bukomeye kandi bwiza bwo kurwanya ubushyuhe. Ubushinwa kandi bwateye imbere ibimera byibanze, nka 65nb (65cr4w3Mo2vnb), 65w8cr4vti, 65cr5mo3w2vsiti nibindi bimera. Ubu bwoko bwicyuma bufite imbaraga nubuhanga kandi bukoreshwa cyane mubukonje bukonje, gukubita ibitego bikonje, imbonankubone irapfa, etc.
Ifu ya metallurgy ya mold ibyuma
LEDB-Ubwoko Bwinshi-Ububiko bwubukonje bupfa Ibyuma Byakozwe nibikorwa Bisanzwe, cyane cyane Ibikoresho Binini, bigabanya ubukana, buto Mu myaka yashize, amasosiyete akomeye y'amahanga adasanzwe yicyuma atanga ibikoresho kandi apfa ibyuma byibanze ku iterambere ry'imyenda yo mu rwego rwo hejuru, ihinduka ryinshi ryamataga, rifite iseba y'ibyuma, riteye imbere ibyuma. Ukoresheje ifu ya metallurgy, ifu ya power ibyuma irakonje vuba kandi ikabiri ikozwe neza nimyandikire kandi yuzuye cyane. Bitewe niki gikorwa kidasanzwe cyumusaruro, karbide ni nziza kandi ikanzu, kandi imikorere yo gusya iratera imbere, yerekeje kubyuma birimo ibyuma nibisanzwe byongeweho ubwoko bushya bwibyuma. Kurugero, Sport ya Ubuyapani ya Datong (DEX40, DEX60, DEX80, ibipimo bya Vax, hamwe na FAOLUST PORTWAL's Force Stands Compargy igikoresho kandi igatera imbere yihuta. Gukora urukurikirane rw'ifu ya metallurgy nka CPMLV, CPM3V, CPMLOV, CPM15V, HPM15V.
Igihe cyo kohereza: APR-02-2024