A53 umuvuduko mwinshi utagira ibyuma ukora ibyuma
Umuyoboro wa A53 udafite icyerekezo ni ibikoresho byumuyoboro usanzwe wabanyamerika, aho a53-a ihwanye na 10 # ibyuma byo murugo, a53-b ihwanye na 20 # ibyuma byo murugo, naho a53-f ihwanye nibikoresho bya Q235 murugo. Ibikorwa nyamukuru byumusaruro wicyuma cya A53 udafite icyuma ni ugushushanya gukonje no kuzunguruka. Itandukaniro nyamukuru hagati yibi byombi nuko inzira yo kubyara imiyoboro ikonje ikonje idafite icyuma muri rusange igoye kuruta iy'ubushyuhe. Mubigaragara, umuyoboro wicyuma ukonje utagira icyuma ni ngufi ugereranije nu muyoboro ushyushye utagira icyuma. Ubunini bw'urukuta rw'umuyoboro w'icyuma utagira ubukonje muri rusange ni muto ugereranije n'uw'umuyoboro w'icyuma ushyushye, ariko ubuso busa neza. Ubuso bwumuyoboro ushyushye wicyuma urakomeye. Igikorwa nyamukuru cyibikorwa ni uruziga ruzengurutse → gushyushya → gutobora → kuzunguruka inshuro eshatu, guhora kuzunguruka cyangwa gusohora → gukuramo imiyoboro → gupima (cyangwa kugabanya) → gukonjesha → kugorora test ikizamini cya hydrostatike (cyangwa gutahura inenge) → ikimenyetso → ububiko. Ibiharuro byuburemere kuri metero ya A53 umuyoboro wicyuma utagira kashe: 0.02466 * uburebure bwurukuta * (diameter yo hanze - ubugari bwurukuta).
Umuvuduko ukabije wumuyoboro wicyuma hamwe numuyoboro mwinshi wo gutekesha ni ubwoko bwumuyoboro utetse, uri mubyiciro byumuyoboro wicyuma. Uburyo bwo gukora ni bumwe nkubw'umuyoboro udafite kashe, ariko haribisabwa cyane kurwego rwicyuma gikoreshwa mugukora imiyoboro yicyuma. Imiyoboro yumuvuduko mwinshi ikoreshwa kenshi mubushyuhe bwinshi hamwe nubushyuhe bwo hejuru. Imiyoboro yumuvuduko mwinshi ikoreshwa cyane cyane mugukora imiyoboro ya superheater, imiyoboro ya reheater, imiyoboro yumuyaga, imiyoboro nyamukuru, nibindi byumuvuduko mwinshi hamwe na ultra-high-high boiler.
Umuyoboro muke kandi uringaniye utubari gb3087-2008 hamwe nigitutu cyumuvuduko mwinshi GB5310-2008 nicyuma cyiza cya karubone cyubatswe nicyuma gishyushye kandi gikonje gikonje (kizunguruka) ibyuma bidafite ibyuma byo gukora imiyoboro yumuriro mwinshi, amazi atetse yumuvuduko muke kandi mwinshi amashyiga afite inyubako zitandukanye hamwe nigituba gishyushye cyane, imiyoboro minini yumwotsi, utubuto duto twumwotsi hamwe nigitereko cyamatafari yububiko bwa parike. Umuyoboro wicyuma udafite icyerekezo (GB / t8162-2008) numuyoboro wicyuma udafite icyerekezo cyimiterere rusange nuburyo bwubukanishi.
Ibisobanuro hamwe nuburyo bugaragara: GB5310-2008 ibyuma bitagira ibyuma byumuyaga mwinshi, diameter yinyuma yigituba gishyushye ni 22 ~ 530mm, naho uburebure bwurukuta ni 20 ~ 70mm. Umuyoboro ukonje (ukonje ukonje) ufite diameter yo hanze ya 10 ~ 108mm n'ubugari bw'urukuta rwa 2.0 ~ 13.0mm.
Umuyoboro wihariye udasanzwe udafite icyuma nizina rusange ryumuyoboro wicyuma udafite icyerekezo hamwe nibindi bice usibye umuyoboro uzenguruka. Ukurikije imiterere nubunini butandukanye bwicyuma cyicyuma, kirashobora kugabanywa muburinganire bwurukuta ruringaniye rwumuringa wicyuma kidasanzwe (code D), uburebure bwurukuta rutaringaniye rufite imiyoboro idasanzwe idafite icyuma (code BD) hamwe na diameter ihindagurika idasanzwe. umuyoboro w'icyuma udafite icyerekezo (code BJ). Umuyoboro udasanzwe udafite icyuma ukoreshwa cyane mubice bitandukanye byubatswe, ibikoresho nibice bya mashini. Ugereranije n'umuyoboro uzenguruka, umuyoboro udasanzwe ufite ubusanzwe ufite umwanya munini wa inertia hamwe na modulus yo mu gice, kandi ufite imbaraga nyinshi zo kunama no kurwanya torsion, zishobora kugabanya cyane uburemere bwimiterere no kuzigama ibyuma:
(1) Ibyiciro byiza bya karubone byubatswe mubyiciro birimo 20g, 20mng na 25mng.
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. Imiyoboro y'icyuma igomba gutangwa muburyo butunganijwe.
Mubyongeyeho, haribisabwa bimwe na microstructure, ingano yintete hamwe na decarburisation yumuringoti urangiye.
