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TP347H-iduroṣinṣin eroja (gẹgẹ bi awọn titanium tabi niobium) austenitic alagbara, irin ise welded pipes

TP347H Irin alagbara, irin welded pipe jẹ ohun elo irin alagbara austenitic pataki, o jẹ ti jara irin agbara gbona, pẹlu iduroṣinṣin igbona ti o dara ati idena ipata intercrystalline. Ohun elo yii dara ni pataki fun lilo ni awọn iwọn otutu giga, gẹgẹbi ninu awọn tubes superheater igbomikana, awọn tubes reheater, awọn paipu nya si, ati awọn paarọ ooru kemikali. TP347H Ti o dara iṣẹ alurinmorin ti irin alagbara, irin welded paipu, eyi ti o fun laaye lati ṣetọju ohun elo ti ohun elo ati ki o ipata resistance nigba ti ẹrọ ilana.

    TP347H Awọn ẹya ara ẹrọ ti irin alagbara, irin welded pipe pẹlu:


    Agbara igbona: o tun le ṣetọju awọn ohun-ini ẹrọ ti o dara ni iwọn otutu giga.
    Resistance to intercrystalline ipata: nipa fifi niobium (Nb) bi a amuduro, intercrystalline ipata ti wa ni idaabobo fe ni.
    Idaabobo ipata: o ṣe afihan resistance ipata to dara ni ipilẹ, omi okun ati awọn agbegbe ekikan.
    Iṣẹ ṣiṣe alurinmorin: o dara fun ilana alurinmorin, le rii daju didara ati iduroṣinṣin ti weld.
    Ni awọn ofin ti ohun elo, TP347H irin alagbara, irin welded paipu ti wa ni o gbajumo ni lilo ninu awọn monomono ṣeto, igbomikana superheater tube, reheater tube, nya paipu ati Petrochemical ooru Exchanger ati awọn miiran ga otutu ati ki o ga titẹ ayika. Ni afikun, o dara fun awọn ipo antioxidant, pẹlu iwọn otutu ti o gba laaye laaye si 750 ℃.
    Nigbati o ba yan ati lilo TP347H irin alagbara, irin welded pipes, awọn ohun elo pade awọn ibamu okeere awọn ajohunše, gẹgẹ bi awọn ASTM A213 ati ASTM A312, eyi ti o pato awọn kemikali tiwqn, darí ini ati ẹrọ awọn ibeere. Ni afikun, nitori awọn abuda ohun elo rẹ ni iwọn otutu giga, o tun ṣe pataki pupọ lati yan awọn ọna alurinmorin to dara ati awọn ohun elo alurinmorin lati rii daju pe didara okun weld ati agbara ti eto gbogbogbo.
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