Isoko ryiza ryo gutanga ibyuma bidafite icyuma
Icyuma cya kare kitagira ibyuma, Nibikomeye bya martensitike idafite ibyuma.Bitandukanye nicyiciro cya austenite
Irashobora kuvurwa ubushyuhe ("kuzimya no gutwarwa") kugirango bitange imbaraga nyinshi kandi zihindagurika.Iyo bikenewe imbaraga, gukomera no kwambara birwanya kandi bifite kurwanya ruswa
Kubera ubushobozi bukomeye bwiki cyuma, indi miterere yibi bikoresho hamwe nibisubizo bizagira ingaruka kurwego runaka.Amavuta ashobora gukoreshwa gusa muburyo bworoshye bwangirika.Gukoresha ubushyuhe buringaniye a) ubushyuhe bukabije kubushyuhe bwo hejuru butera gutakaza imbaraga na b) gutakaza imbaraga zubushyuhe bwa sub-zeru
Icyuma cya kare kitagira icyuma, Iki cyuma nicyiza cyo gukora ibice bitesha umutwe cyane mu nganda zinyuranye, zirimo peteroli, ibinyabiziga ndetse n’amashanyarazi.
Ikibanza kitagira icyuma Cyuma, Imikorere nyamukuru
1. Plastike
Plastike bivuga ubushobozi bwibikoresho byibyuma kubyara plastike (deformasiyo ihoraho) nta byangiritse munsi yumutwaro.
2. Gukomera
Gukomera ni igipimo cyerekana uburyo icyuma gikomeye cyangwa cyoroshye.Muri ubu buzima mubikorwa byo gupima ubukana nuburyo bukoreshwa cyane muburyo bwo gukomera kwa indenter, ni ugukoresha imiterere ya geometrike yumutwe wa indenter munsi yumutwaro runaka hejuru yibikoresho byicyuma kugirango bipimwe. urwego rwa indenter kugirango umenye agaciro gakomeye.
Uburyo bukunze gukoreshwa ni ubukana bwa Brinell (HB), ubukana bwa Rockwell (HRA, HRB, HRC) hamwe na Vickers gukomera (HV) nubundi buryo.
3. Umunaniro
Imbaraga, plastike nubukomezi nibyerekana imiterere yubukorikori bwibyuma munsi yumutwaro uhagaze.Mubyukuri, ibice byinshi byimashini bikorerwa munsi yumuzigo, kandi umunaniro urashobora kubaho muribi bihe.Inzira nayo ikeneye kugira ikindi gice cyimiterere yicyuma kidasanzwe.
Umuvuduko ukabije wubwikorezi bwo gusudira umuyoboro wicyuma (GB / T3092-1993) uzwi kandi nkumuyoboro rusange usudwa, uzwi cyane nkumuyoboro wirabura.Numuyoboro wicyuma usudira ukoreshwa mugutanga amazi, gaze, umwuka, amavuta, gushyushya amavuta hamwe nandi mazi rusange yumuvuduko ukabije nibindi bikorwa.Uburebure bwurukuta rwumuyoboro wibyuma bigabanyijemo umuyoboro usanzwe wibyuma hamwe numuyoboro wibyuma.Ifishi yanyuma iragabanijwemo ibyuma bitari - rebar ibyuma (umucyo woroheje) hamwe nicyuma cyuma.Ibyuma byerekana ibyuma byerekanwe na diameter nominal (mm), ni ikigereranyo cya diameter y'imbere.Biramenyerewe gukoresha santimetero, nka 11/2.Umuyoboro w'icyuma usudira ukoreshwa mu gutwara umuvuduko muke ukoreshwa cyane cyane nk'umuyoboro wambere wumuyoboro wicyuma usudira wifashishwa mu gutwara umuvuduko muke.
Umuyoboro w'icyuma wasizwe n'umuyoboro wo gutwara amazi make (GB / T3091-1993) uzwi kandi nk'umuyoboro w'amashanyarazi wogoswe wicyuma, uzwi cyane nk'umuyoboro wera.Numuyaga ushyushye ushyizwe hamwe (gusudira itanura cyangwa gusudira amashanyarazi) umuyoboro wibyuma bikoreshwa mugutanga amazi, gaze, amavuta yo mu kirere, gushyushya amavuta, amazi ashyushye hamwe nandi mazi make yumuvuduko ukabije cyangwa izindi mpamvu.Ubunini bwurukuta rwumuyoboro wibyuma bigabanyijemo umuyoboro usanzwe wibyuma hamwe numuyoboro wibyuma.Impera yumuyoboro igabanyijemo umuyoboro wicyuma utagira umugozi hamwe numuyoboro wibyuma hamwe nu mugozi.
Amashanyarazi asanzwe ya carbone (GB3640-88) akoreshwa mukurinda insinga mumazu yinganda nimbonezamubano, imashini zishyiraho ibikoresho nibindi bikorwa byo gushyira amashanyarazi.
Umuyoboro w'amashanyarazi usudira neza (YB242-63) ni umuyoboro w'icyuma ufite uburebure buringaniye.Mubisanzwe bigabanijwemo imiyoboro yicyuma isudira, gusudira umuyoboro muto-urukuta, guhinduranya imashini ikonjesha nibindi.
Umuyoboro wa spiral wacengewe arc weld wicyuma (SY5036-83) kugirango utwarwe nigitutu cyumuvuduko wicyuma ni umuyoboro wicyuma cyizunguruka, gikozwe mumashanyarazi ashyushye azengurutswe nkumuyoboro wambaye ubusa, akenshi uba wubushyuhe kandi ugasudwa nuburyo bubiri bwo gusudira arc gusudira .Umuyoboro wibyuma ufite ubushobozi bwo gutwara no gukora neza.Ni umutekano kandi wizewe gukoresha nyuma yubwoko bwose bugenzurwa na siyansi.Umuyoboro munini wa diameter umuyoboro, gukora neza, kandi urashobora kuzigama ishoramari ryo gushyira imiyoboro.Ahanini ikoreshwa mugutanga peteroli na gaze gasanzwe.
Urutonde rwibicuruzwa
| Ibisobanuro | ASTM A / ASME SA213 / A249 / A269 / A312 / A358 CL.I Kuri V ASTM A789 / A790 |
| Ingano (Nta kinyabupfura) | 1/2 "NB - 24" NB |
| Ingano (ERW) | 1/2 "NB - 24" NB |
| Ingano (EFW) | 6 "NB - 100" NB |
icyuma cya kare kitagira icyuma kimwe nicyuma kinini kitagira umwanda, kirashobora gukomera no "kuzimya no gutuza" kuvura ubushyuhe.Irimo byibuze chromium 11.5%, ihagije kugirango irwanye ruswa.Iyo
Kurwanya ruswa ntarengwa kugerwaho iyo bikomye kandi bikarangwa hanyuma bigahinduka.Icyiciro 409 nicyiciro rusange gisanzwe gitangwa muburyo bukomeye ariko buracyakoreshwa mubisabwa bisaba imbaraga nyinshi nubushyuhe buringaniye hamwe no kurwanya ruswa.
Ibipimo ngenderwaho byingenzi
| UBWOKO BWA STANDARD | STANDARD |
| EN | EN10216-5, EN10216-2 |
| DIN | DIN 17456, DIN 17458 |
| ASTM | ASTM A312, A213, A269, A511, A789, A790 ETC |
| GOST | GOST 9941, GOST 5632 |
| JIS | JIS G3459, JIS G3463 |
| GB | GB / T14975, GB / T14975, GB13296, GB5310, GB9948 |
Ibibazo
1.Q: Waba sosiyete yubucuruzi cyangwa uruganda?
Igisubizo: Turi uruganda na manufater
2. Ikibazo: Garanti yawe ingana iki?Turashobora kwaguka?
Igisubizo: Amezi 12 nyuma yo koherezwa.
3.Q: Bite ho igihe cyawe cyo kuyobora?
1) Kubitondekanya hamwe nubunini busanzwe + ibikoresho + ubwinshi, dufite toni 1000 Ububiko, turashobora gutanga / gutanga 100toni mugihe cyicyumweru 1 nyuma yo kwemeza ibyemezo.
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4. Ikibazo: Nigute ushobora kwemeza ibicuruzwa byawe / ubuziranenge?
Igisubizo: Bewell ikura kuva kuri Zeru, Kugeza ubu, turiho ku isoko hafi imyaka 10.Dufite abakozi bacu bafite ubuhanga Ikipe n'abakozi ba tekinike Ikipe, Turimo kuvugurura ibikoresho.Turimo kwiga ubumenyi bushya bwibyuma bidafite ingese.Twubatse sisitemu ya ISO90001.Turemeza ibicuruzwa byacu nubwiza 100%.
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