WCB, ibikoresho byo guteramo ibyuma bya karubone bihuye na ASTM A216 Icyiciro cya WCB, ikora inzira isanzwe yo gutunganya ubushyuhe kugirango igere kumikoreshereze yubukanishi bukenewe, ituze ryurwego, hamwe no guhangana nubushyuhe bwumuriro. Hasi ni ibisobanuro birambuye byuburyo busanzwe bwo kuvura ubushyuhe bwa WCBYD7A1X-16 Ikinyugunyuguabakinnyi:
1. Gushyushya
- Intego: Kugabanya imashanyarazi yumuriro no kwirinda gucika mugihe cyo kuvura ubushyuhe bwo hejuru.
- Inzira: Castings ashyushye buhoro mu itanura rigenzurwa kugeza ku bushyuhe bwa 300-400 ° C (572–752 ° F).
- Ibipimo by'ingenzi: Igipimo cy'ubushyuhe gikomeza kuri 50–100 ° C / isaha (90–180 ° F / isaha) Kugenzura ubushyuhe bumwe.
2. Austenitizing (Normalizing)
- Intego: Guhuza microstructure, gutunganya ingano, no gushonga karbide.
- Inzira:
- Castings yashyutswe nubushyuhe bukabije bwa 890–940 ° C (1634–1724 ° F).
- Bikorewe kuri ubu bushyuhe bwa Amasaha 1-2 kuri mm 25 (1 inch) yubugari bwigice kugirango uhindure icyiciro cyuzuye.
- Gukonjesha mu kirere gituje (gisanzwe) kugeza ubushyuhe bwicyumba.
3. Kugerageza
- Intego: Kugabanya imihangayiko isigaye, kunoza ubukana, no guhagarika microstructure.
- Inzira:
- Nyuma yo gukora ibisanzwe, casting zongeye gushyuha kubushyuhe bwa 590–720 ° C (1094–1328 ° F).
- Wibitse kuri ubu bushyuhe bwa Amasaha 1-2 kuri mm 25 (santimetero 1) z'ubugari.
- Gukonjeshwa mu kirere cyangwa itanura-bikonje ku kigero cyagenzuwe kugirango wirinde guhangayika.
4. Kugenzura nyuma yubuvuzi
- Intego: Kugenzura niba hubahirizwa ibipimo bya ASTM A216.
- Inzira:
- Ikizamini cya mashini (urugero, imbaraga zingana, gutanga umusaruro, gukomera).
- Isesengura rya microstructural kugirango harebwe uburinganire no kubura inenge.
- Kugenzura ibipimo kugirango hemezwe nyuma yubushyuhe.
Intambwe Zihitamo (Urubanza-rwihariye)
- Kuruhura: Kubijyanye na geometrike igoye, urundi rugendo rwo kugabanya imbaraga zirashobora gukorerwa kuri 600–650 ° C (1112–1202 ° F)Gukuraho imihangayiko isigaye yo gutunganya cyangwa gusudira.
- Kugenzura ubukonje.
Ibitekerezo by'ingenzi
- Itanura ry'ikirere: Ikirere kidafite aho kibogamiye cyangwa gihumeka gato kugirango wirinde decarburisation.
- Ubushyuhe bumwe: ± 10 ° C kwihanganira kwemeza ibisubizo bihamye.
- Inyandiko: Gukurikirana neza ibipimo byo kuvura ubushyuhe (igihe, ubushyuhe, igipimo cyo gukonjesha) kugirango wizere neza.
Iyi nzira iremezaTWS Ikibuto cyibinyugunyuguumubiriD341B1X-16muri WCB casting yujuje ASTM A216 ibisabwa kugirango imbaraga zikaze (≥485 MPa), imbaraga zitanga umusaruro (MP250 MPa), no kuramba (≥22%), bigatuma zikwiranye nubushyuhe bwo hejuru hamwe nigitutu gikoreshwa mumashanyarazi, pompe, na sisitemu yo kuvoma.
KuvaTWS AGACIRO, inararibonye mu gutanga umusaruroreberi yicaye yibanze yibinyugunyugu YD37A1X, irembo rya valve, Y-gukora.
Igihe cyo kohereza: Apr-02-2025
