Ibikoresho by'imiyoboro ya ASTM A234 WPB na WPC birimo inkokora, tee, ibigabanya

Ibisobanuro bigufi:

Iyi ngingo ikubiyemo ibikoresho by'icyuma cya karuboni n'ibyuma bya alloy byubatswe mu buryo butagira umugozi n'ubushyuhe. Ibi bikoresho bikoreshwa mu gukora imiyoboro y'umuvuduko no mu gukora imiyoboro y'umuvuduko kugira ngo bikoreshwe ku bushyuhe buringaniye kandi buri hejuru. Ibikoresho byo gukora bigomba kuba bigizwe n'icyuma cyapfuye, ibikoresho byo gushushanya, imbaho, amasahani, ibikoresho by'imiyoboro bitagira umugozi cyangwa bivanze byongewemo ibyuma byuzuza. Ibikorwa byo gushushanya cyangwa gukora imiterere bishobora gukorwa hakoreshejwe inyundo, gukanda, gutobora, gusohora, gukurura, gukurura, kunama, guhuza, gukora, cyangwa gukoresha uburyo bubiri cyangwa burenze bumwe muri ibi bikorwa. Uburyo bwo gukora bugomba gukoreshwa ku buryo butazatera inenge mbi mu bikoresho. Ibikoresho, nyuma yo gukora ku bushyuhe bwinshi, bigomba gukonjeshwa kugeza ku bushyuhe buri munsi y'urwego rw'ingenzi mu bihe bikwiye kugira ngo hirindwe inenge ziterwa no gukonjesha vuba cyane, ariko mu buryo ubwo ari bwo bwose ntizigomba kuba zirenze umuvuduko wo gukonjesha mu kirere gituje. Ibikoresho bigomba gupimwa imbaraga, gupima ubukana, no gupima amazi.

Ohereza imeri kuri twe

Ibisobanuro birambuye ku gicuruzwa

Ibirango by'ibicuruzwa

Ibigize imiti bya ASTM A234 WPB na WPC

Igice	Ibikubiyemo, %
Igice	ASTM A234 WPB	ASTM A234 WPC
Karuboni [C]	≤0.30	≤0.35
Manganese [Mn]	0.29-1.06	0.29-1.06
Fosifore [P]	≤0.050	≤0.050
Sulfure [S]	≤0.058	≤0.058
Silikoni [Si]	≥0.10	≥0.10
Chromium [Cr]	≤0.40	≤0.40
Molybdenum [Mo]	≤0.15	≤0.15
Nickel [Ni]	≤0.40	≤0.40
Umuringa [Cu]	≤0.40	≤0.40
Vanadium [V]	≤0.08	≤0.08

*Ikigereranyo cya Karuboni [CE=C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15] ntikigomba kurenza 0.50 kandi kigomba kugaragazwa kuri MTC.

Imiterere ya ASTM A234 WPB na WPC mu buryo bwa tekiniki

Amanota ya ASTM A234	Ingufu zo Gukurura, nibura.		Ingufu z'umusaruro, nibura.		Uburebure %, umunota
Amanota ya ASTM A234	ksi	MPa	ksi	MPa	Indashyikirwa	Impinduka
WPB	60	415	35	240	22	14
WPC	70	485	40	275	22	14

*1. Ibikoresho by'imiyoboro ya WPB na WPC bikozwe mu byapa bigomba kugira nibura uburebure bwa 17%.
*2. Keretse bibaye ngombwa, agaciro k'ubukomere ntigakenewe kugaragazwa.

Gukora

Ibikoresho by'imiyoboro ya karuboni ya ASTM A234 bishobora gukorwa mu miyoboro idakora, imiyoboro cyangwa amasahani asutswe hakoreshejwe uburyo bwo gukanda, gutobora, gusohora, kunama, guhuza, gukora imashini, cyangwa gukoresha uburyo bubiri cyangwa burenze. Ibikoresho byose birimo n'ibisutswe mu bicuruzwa by'imiyoboro bikorerwamo imashini bigomba gukorwa hakurikijwe ingingo ya IX ya ASME. Gutunganya ubushyuhe nyuma yo gusudira kuri 1100 kugeza 1250°F [595 kugeza 675°C] no gusuzuma radiyo bigomba gukorwa nyuma yo gusudira.

Ibanjirije iyi: Imiyoboro y'icyuma cya karuboni idafite umushono ASTM A106 Gr.B

Ibikurikira: Umuyoboro wa S355 J0 wometseho umushongi uzungurutswa ku buryo bw'umwuka uragurishwa

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