ASTM A106ni ibisobanuro bisanzwe byerekana umuyoboro wa karuboni idafite icyuma cya serivisi yubushyuhe bwo hejuru yashizweho na societe y'Abanyamerika ishinzwe ibizamini (ASTM).
Kugenda Utubuto
ASTM A106 Igipimo
Ubwoko bw'imiyoboro: umuyoboro w'icyuma udafite kashe.
NUbunini bw'Umuyoboro: Gupfundikira umuyoboro w'icyuma udafite icyuma kuva DN6-DN1200 (NPS1/8-NPS48).
Uburebure bw'urukuta: Uburebure bw'urukuta burasabwa kugira ngo bujuje ibisabwa byihariye biri mu mbonerahamwe ya 1 yaASME B36.10M.
ASTM A106 Icyiciro
ASTM A106 ifite ibyiciro bitatu byumuyoboro wicyuma: Icyiciro A,Icyiciro B., na Icyiciro C.
Itandukaniro nyamukuru hagati y amanota atatu ni imiterere yimiti hamwe nubukanishi.
ASTM A106 Ibikoresho bito
Icyuma kigomba kwicwa.
Icyuma gikozwe hifashishijwe uburyo bwambere bwo gushonga, bushobora kuba bwugurura-umuriro, shingiro-ogisijeni, cyangwa itanura ryamashanyarazi, byashoboka ko byahujwe no gutesha agaciro cyangwa gutunganya.
ASTM A106 Uburyo bwo Kubyara Umuyoboro
Umuyoboro w'icyumaikorwa muburyo bubiri: gushushanya-gukonje no gushyuha-birangiye.
DN ≤ 40mm umuyoboro wicyuma udafite icyerekezo urashobora gukonjeshwa cyangwa gushyuha.
DN ≥ 50mm umuyoboro wicyuma udafite icyuma kirashyushye.
Umuti ushushe
ASTM A106 ishyushye cyane umuyoboro wicyuma ntusaba kuvura ubushyuhe.
ASTM A106 ikonje ikonje ikeneye kuvurwa nubushyuhe mubushyuhe ≥ 650 ° C.
Ibigize imiti
ASTM A106 Icyiciro A, Icyiciro B, na C C muburyo bwa chimique itandukaniro rinini ni itandukaniro riri hagati yibiri muri C na Mn, ibikubiye mubindi bice mubyiciro bitandukanye bishobora kugira itandukaniro rito, ariko mubisanzwe kugenzura a ugereranije.
Ibikoresho bya mashini
Kurambura byibuze muri 2 muri. (50 mm) bizagenwa nuburinganire bukurikira:
ibice bya pound:
e = 625.000A0.2/UO.9
Ibice bya Sl:
e = 1940A0.2/U0.9
e: kurambura byibuze muri 2 muri. (50 mm),%, kuzunguruka kugera kuri 0.5%
A: kwambukiranya igice cyikigereranyo cyikigereranyo, muri2(mm2Bishingiye ku burebure bwa diameter cyangwa hanze yerekana ubugari n'ubugari bwurukuta,kuzunguruka kugeza hafi ya 0.01 muri2(Mm 12).
Niba agace kabaruwe rero kangana cyangwa karenze 0,75 muri2(Mm 500)2), hanyuma agaciro 0,75 muri2(Mm 500)2) bizakoreshwa.
U: byerekanwe imbaraga zingana, psi (MPa)
Gahunda y'Ikizamini
ASTM A106 ikubiyemo ibisobanuro birambuye kubijyanye nimiterere yimiti, isesengura ryubushyuhe, ibisabwa mumitungo yubukanishi, ibisabwa byunamye, ibizamini bisibanganya, ibizamini bya hydrostatike, hamwe nugupima amashanyarazi adafite imbaraga.
Ibigize imiti / Isesengura ry'ubushyuhe
Isesengura ry'ubushyuhe ni inzira ikoreshwa mu kumenya ibiri mu bikoresho bya shimi mu byuma kugira ngo hamenyekane ko imiti ya buri kintu cyujuje ibisabwa ASTM A106.
Kugena imiterere yimiti ishingiye kubisesengura ryumuriro.Ibyibanze byibanze ku bikubiye mu bintu bya karubone, manganese, fosifore, sulfure, na silikoni, ibipimo byayo bigira ingaruka itaziguye ku miterere y'umuyoboro.
Ibisabwa
Imiyoboro igomba kuba yujuje imbaraga zidasanzwe, gutanga umusaruro, nibisabwa kuramba.Ibi byemeza imbaraga nubukomezi bwumuyoboro mubushyuhe bwo hejuru.
Ibisabwa
Ibizamini byo kunama bikoreshwa mugusuzuma ubukana no guhindagurika kwa plastike yigituba mugihe uhuye nibibazo byo kunama kugirango harebwe niba umuyoboro wizewe mugihe cyo kuyikoresha no kuyikoresha.
Ibizamini bya Flattening
Ibizamini bya Flattening bikoreshwa mugusuzuma ihindagurika no kurwanya kuvunika ibyuma.Iki kizamini gisaba umuyoboro gutondekwa kurwego runaka utarinze kumeneka kugirango ugaragaze ubwiza bwibikoresho hamwe nubushobozi bwa tekinoroji yo gutunganya.
Ikizamini cya Hydrostatike
Igeragezwa rya Hydrostatike nintambwe yingenzi mugusuzuma ubushobozi bwumuvuduko wumuyoboro wicyuma ukoresheje umuvuduko urenze uwasabwaga nuburinganire kugirango uburinganire bwarwo butabaho.
Ikizamini cy'amashanyarazi kidahwitse
Ikizamini cy'amashanyarazi kidahwitse (urugero: ibizamini bya ultrasonic cyangwa ibizamini bya electromagnetique) bikoreshwa mugutahura inenge zo mumbere no mubutaka nko gucamo, gushiramo, cyangwa umwobo mumiyoboro yicyuma kugirango ubuziranenge bwibicuruzwa.
Ubworoherane
Misa
Ubwinshi nyabwo bwumuyoboro bugomba kuba murwego rwa97.5% - 110%ya misa yagenwe.
Imiyoboro muri NPS 4 [DN 100] na ntoya irashobora gupimwa muri byinshi byoroshye;
Imiyoboro irenze NPS 4 [DN 100] igomba gupimwa ukwayo.
Diameter yo hanze
Kuri OD> 250 mm (10 in) tubes, niba hakenewe ibisobanuro bya OD byukuri, byemewe OD ihinduka ni ± 1%.
Kuri ID> 250 mm (10 in) tubes, niba bisabwa kumenya neza indangamuntu, kwemererwa guhinduka ni ± 1%.
Umubyimba
Uburebure bw'urukuta ntarengwa = 87.5% by'ubugari bwagenwe.
Uburebure
Uburebure bumwe: 4.8-6.7 m [16-22ft].5% by'uburebure yemerewe kuba munsi ya metero 4,8, ariko ntibiri munsi ya m 3.7.
Uburebure bubiri: Uburebure ntarengwa buri hagati ya metero 10,7 na metero 35 z'uburebure na metero 6,7.Ibice bitanu kw'ijana by'uburebure biremewe kuba munsi ya metero 6,7, ariko ntibiri munsi ya metero 4,8.
Kuvura inenge zo hejuru
Kumenya inenge
Iyo inenge yubuso ibaye mubituba birenga 12.5% byubugari bwurukuta rwizina cyangwa birenze uburebure bwurukuta ruto, inenge zigomba gukurwaho no gusya mugihe cyose uburebure bwurukuta rusigaye ari 87.5% cyangwa burenga agaciro kerekanwe.
Inenge Zidakomeretsa
Kugirango ubuvuzi busa bujyanye nibisabwa, inzira zikurikira zidakomeretsa zigomba gukurwaho no gusya:
1. Ibimenyetso bya mashini no gukuramo - nk'ibimenyetso bya kabili, amenyo, ibimenyetso biyobora, ibimenyetso bizunguruka, gushushanya imipira, ibimenyetso byerekana ibimenyetso, hamwe n'ibyobo, nta na kimwe muri byo kizarenga 1/16 muri (1,6mm) mu burebure.
2. Ubusembwa bugaragara, cyane cyane igikonjo, ubudodo, guhekenya, amarira, cyangwa ibice byimbitse kurenza 5 ku ijana byubugari bwurukuta.
Gusana neza
Iyo inenge cyangwa inenge bivanyweho no gusya, hagomba kubungabungwa ubuso bugoramye kandi uburebure bwurukuta rwumuyoboro ntibugomba kuba munsi ya 87.5% byagaciro kerekanwe.
Gusana gusudira bikorwa hakurikijwe ASTM A530 / A530M.
Tube Marking
Buri cyuma cya ASTM A106 kigomba gushyirwaho ibimenyetso biranga uwabikoze, icyiciro cyerekana, ibipimo, hamwe namakuru yo mu cyiciro cya gahunda yo kumenyekanisha byoroshye no gukurikiranwa.
Kuri hydrostatike cyangwa idasenya ikizamini cyamashanyarazi cyerekana amategeko akurikira kigomba gukurikizwa:
| Hydro | NDE | Ikimenyetso |
| Yego | No | Umuvuduko w'ikizamini |
| No | Yego | NDE |
| No | No | NH |
| Yego | Yego | Umuvuduko w'ikizamini / NDE |
Gushyira mu bikorwa ASTM A106
Inganda za peteroli na gaze:Sisitemu yo gukoresha imiyoboro ikoreshwa mu gutwara amavuta, gaze, nandi mazi.
Amashanyarazi:Ikoreshwa nk'imiyoboro ihinduranya ubushyuhe hamwe na superheater imiyoboro muri boiler kugirango ikwirakwizwa ryamazi yubushyuhe bwo hejuru hamwe namazi ashyushye.
Inganda zikora imiti:Ikoreshwa mubihingwa bya shimi nkumuyoboro kugirango urwanye ubushyuhe bwo hejuru bwimiti.
Kubaka no kubaka:Imiyoboro yo gushyushya no guhumeka mumazu.
Ubwubatsi bw'ubwato: Ibigize sisitemu yumuvuduko mwinshi mumato.
Gukora imashini: Ikoreshwa mumashini nibikoresho bisaba ubushyuhe bwinshi cyangwa birwanya umuvuduko mwinshi.
Ibicuruzwa Bifitanye isano
Turi umwe mu bayobora imiyoboro ya karubone isudira hamwe n’inganda zitanga ibyuma hamwe n’abatanga ibicuruzwa biva mu Bushinwa, hamwe n’imiyoboro myinshi y’icyuma cyiza cyane kiri mu bubiko, twiyemeje kuguha ibisubizo byuzuye by’ibisubizo by’icyuma.Kubindi bisobanuro birambuye kubicuruzwa, nyamuneka twandikire, turategereje kugufasha kubona amahitamo meza yicyuma kubyo ukeneye!
tags: astm a106, a106, idafite ikidodo, abatanga ibicuruzwa, abayikora, inganda, abanyamigabane, ibigo, byinshi, kugura, igiciro, cote, byinshi, kugurisha, igiciro.
Igihe cyo kohereza: Werurwe-02-2024