440 imipira idafite ibyuma imipira yujuje ubuziranenge
Imipira 440 idafite ibyuma ihuza imbaraga zidasanzwe hamwe no kurwanya ruswa yatewe n'amazi, umwuka, umwuka kimwe na lisansi, amavuta na alcool.Urwego rwohejuru rwubuso burangirire hamwe nubunini bwukuri bwihanganirwa butuma ubu bwoko bwibyuma bitagira umwanda nibyiza gukoreshwa mumashanyarazi adafite ibyuma bihanitse neza, imipira, amakaramu.
Ibisobanuro
| 440 imipira idafite ibyuma | |
| Ibipimo | 2.0mm - 55.0mm |
| Icyiciro | G10-G500 |
| Gusaba | imipira, imipira itunganya amavuta, amakaramu yumupira |
Gukomera
| 440 imipira idafite ibyuma | |||
| Ukurikije DIN 5401: 2002-08 | Ukurikije ANSI / ABMA Std.10A-2001 | ||
| hejuru | kugeza kuri |
| |
| byose | byose | 55/60 HRC | 55/62 HRC |
Kuringaniza Ibikoresho
| 440 imipira idafite ibyuma | |
| AISI / ASTM (USA) | 440B |
| VDEh (GER) | 1.4112 |
| JIS (JAP) | SUS440B |
| BS (UK) | - |
| NF (Ubufaransa) | - |
| ГОСТ (Uburusiya) | - |
| GB (Ubushinwa) | - |
Ibigize imiti
| 440 imipira idafite ibyuma | |
| C | 0,85% - 0,95% |
| Si | ≤1.00% |
| Mn | ≤1.00% |
| P | ≤0.04% |
| S | ≤0.015% |
| Cr | 17.00% - 19.00% |
| Mo | 0,90% - 1,30% |
| V | 0.07% - 0,12% |
Imbonerahamwe yo Kugereranya
Ibyiza byacu
● Tumaze imyaka irenga 26 dukora ibicuruzwa byumupira;
● Dutanga ubunini butandukanye buri hagati ya 3.175mm na 38.1mm.Ingano n'ibipimo bidasanzwe birashobora gukorwa mubisabwa bidasanzwe (nka 5.1mm, 5.15mm, 5.2mm, 5.3mm 5.4mm kumwanya wintebe; 14.0mm kuri cam shaft na CV hamwe, nibindi);
● Dufite imigabane myinshi iboneka.Byinshi mubipimo bisanzwe (3.175mm ~ 38.1mm) hamwe na gipima (-8 ~ + 8) birahari, bishobora gutangwa ako kanya;
● Buri cyiciro cy'imipira kigenzurwa n'imashini zifite ubuhanga: gupima uruziga, gupima ibizamini, microscope isesengura ibyuma, gupima ubukana (HRC na HV) kugirango byemeze ubuziranenge.
Ibibazo
Ikibazo: Nigute nahitamo ikirango gikwiye kitagira ibyuma (304 (L) / 316 (L) / 420 (C) / 440 (C))?Ni irihe tandukaniro nyamukuru riri hagati ya 300 na 400 y'uruhererekane rw'imipira idafite ibyuma?
Igisubizo: Guhitamo icyuma gikwiye kumipira yicyuma, tugomba kumenya neza imiterere ya buri kirango no gukoresha imipira.Imipira ikunze gukoreshwa cyane imipira yicyuma irashobora kugabanwa mumatsinda abiri: urukurikirane 300 na 400.
Urukurikirane 300 "austenitike" imipira idafite ibyuma irimo chromium na nikel nyinshi kandi ni teoretiki ntabwo ari magnetique (mubyukuri ni magnetique cyane. Byose ntabwo ari magnetique bisaba kongera ubushyuhe buvurwa.).Mubisanzwe byakozwe nta buryo bwo gutunganya ubushyuhe.Bafite imbaraga zo kurwanya ruswa kurusha serie 400 (mubyukuri, kurwanya ruswa cyane kwitsinda ryitsinda ridafite ingese. Nubwo imipira yuruhererekane 300 yose irwanya rwose, icyakora imipira 316 na 304 yerekana kurwanya ibintu bitandukanye kubintu bimwe. Ushaka ibisobanuro birambuye, reba kurupapuro. y'imipira itandukanye idafite ibyuma).Ntibisanzwe, birashobora rero gukoreshwa no gukoresha kashe.Imirongo 400 ikurikirana ibyuma bidafite ibyuma birimo karubone nyinshi, bigatuma ikora magnetique kandi igakomera.Birashobora gushyuha byoroshye gufatwa nkimipira ya chrome cyangwa imipira ya karubone kugirango byongere ubukana.Imipira 400 ikurikirana imipira idafite ibyuma ikoreshwa mubisabwa bisaba kurwanya amazi, imbaraga, ubukana no kwambara.
Ikibazo: Nigute ubwishingizi bwawe bufite ireme?
Igisubizo: Imipira yose yakozwe itondekanya 100% kumurongo wo gutondeka no kugenzurwa nubushakashatsi bwerekana ubusembwa bwa fotoelectric.Mbere yo gupakira icyitegererezo imipira ivuye muri tombora igomba kohereza ubugenzuzi bwa nyuma kugirango harebwe niba ubukana, kuzenguruka, gukomera, guhinduka, umutwaro uremereye hamwe no kunyeganyega byujuje ubuziranenge.Niba ibisabwa byose byujujwe, raporo yubugenzuzi izakorwa kubakiriya.Laboratoire yacu ihanitse ifite imashini n'ibikoresho bisobanutse neza: Ikizamini cyo gukomera kwa Rockwell, Ikizamini cyo gukomera kwa Vickers, imashini itwara imizigo, metero igoye, metero izenguruka, igereranya diameter, microscope metallographic, ibikoresho byo gupima vibrasiya, n'ibindi ..
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