I-WCB, into yokuphosa insimbi yekhabhoni ehambisana ne-ASTM A216 Grade WCB, yenza ikambiso yokutjhisa ejwayelekileko ukufikelela izakhiwo ezitlhogekako zomtjhini, ukuzinza kwemilinganiso, nokujamelana nokugandeleleka komtjhiso. Ngenzasi kuneenhlathululo ezineenkcukacha zokusebenza kokutjhisa okujayelekileko kwe-WCBYD7A1X-16 I-Valve ye-Butterflyukulahla:
1. Ukufuthumeza ngaphambilini
- Umnqopho: Ukunciphisa ukutjhisa okutjhisako nokukhandela ukuqhekeka ngesikhathi sokuphathwa kwamazinga aphezulu womtjhiso olandelako.
- Ikambiso: Iinthombe zifuthunyelwa kancanikancani esithandweni esilawulwako ukuya emazingeni womtjhiso we- 300–400°C (572–752°F).
- Amapharamitha aqakathekileko: Izinga lokufuthumala ligcinwa ku- 50–100°C/awa (90–180°F/awa) ukuqinisekisa ukusabalala okufanako kwamazinga womtjhiso.
2. Ukuzwakala (ukwenza kube yinto ejayelekileko)
- Umnqopho: Ukwenza isakhiwo esincani sibe yinto efanako, ukucwengisisa ubukhulu beenthoro, nokuncibilikisa ama-carbides.
- Ikambiso:
- Ukuphoswa kufuthunyelwa ukuya emazingeni womtjhiso we-austenitizing we-890–940°C (1634–1724°F).
- Ibanjwe ngalezinga lokutjhisa 1-2 ama-awa nge-25 mm (1 intshi) yobukhulu besigaba ukuqinisekisa ukutjhuguluka kwesigaba okupheleleko.
- Ipholiswe emoyeni othulileko (okujayelekileko) ukuya emazingeni womtjhiso wegumbi.
3. Ukuthukuthela
- Umnqopho: Ukuqeda ukugandeleleka okuseleko, ukwenza ngcono ukuqina, nokuqinisa isakhiwo esincani.
- Ikambiso:
- Ngemva kokwenza bona kube yinto ejayelekileko, ukuphoswa kufuthunyelwa godu ukuya emazingeni womtjhiso we- 590–720°C (1094–1328°F).
- Ifakwe ngalezinga lokutjhisa 1-2 ama-awa nge-25 mm (1 intshi) yobukhulu.
- Ipholiswe emoyeni nofana ipholiswe ngezinga elilawulwako ukukhandela ukwakheka kokugandeleleka okutjha.
4. Ukuhlolwa ngemva kokwelatjhwa
- Umnqopho: Ukuqinisekisa ukuthobela amazinga we-ASTM A216.
- Ikambiso:
- Ukuhlolwa kwemitjhini (isib., amandla wokudonsa, amandla wokukhiqiza, ubudisi).
- Ukuhlaziywa kwesakhiwo esincani ukuqinisekisa ukufana nokungabi khona kwamaphutha.
- Ukuhlolwa kobukhulu ukuqinisekisa ukuzinza ngemva kokwelatjhwa ngokutjhisa.
Amagadango ongakhetha kiwo (akhethekileko)
- Ukuqeda ukugandeleleka: Emajometri ahlangahlangeneko, umjikelezo ongeziweko wokuqeda ukugandeleleka ungenziwa ku- 600–650°C (1112–1202°F) ukuqeda ukugandeleleka okuseleko okuvela ekusetjenzisweni kwemitjhini nofana ekuweldeni.
- Ukupholisa okulawulwako: Ekuphoseni okuqinileko, amazinga wokupholisa abuthakathaka (isib., ukupholisa nge-furnace) angasetjenziswa ngesikhathi sokufuthumala ukuthuthukisa ukuthamba.
Okuqakathekileko
- Umkhathi we-Furnace: Umkhathi ongathathi ihlangothi nofana ono-oksijini kancani ukukhandela ukususwa kwekhabhoni.
- Ukufana kwamazinga womtjhiso: ±10°C ukubekezelela ukuqinisekisa imiphumela engaguqukiko.
- Imitlolo: Ukulandeleleka okuzeleko kwamapharamitha wokutjhisa (isikhathi, izinga lokutjhisa, amazinga wokupholisa) ukuqinisekisa ikhwalithi.
Ikambiso le iqinisekisa bonaI-TWS ivalvu ye-butterfly ehlanganisiwekoumzimbaD341B1X-16ku-WCB ukuphosa kuhlangabezana neemfuneko ze-ASTM A216 zokuqina kokuqina (≥485 MPa), amandla wokukhiqiza (≥250 MPa), kanye nobude (≥22%), okwenza bona zilungele ukusetjenziswa emazingeni womtjhiso aphezulu kanye nokugandeleleka emavalvini, emapompini, kanye neenhlelweni zamapayipi.
KuI-TWS VALVE, onolwazi lokukhiqizaivalvu yevivane ehlezi ngerabha YD37A1X, ivalvu yesango, ukwakhiwa kwe-Y-strainer.
Isikhathi sokuposa: Apr-02-2025
