WCB, ihe nkedo carbon steel nke kwekọrọ na ASTM A216 Grade WCB, na-enweta usoro ọgwụgwọ okpomọkụ ahaziri ahazi iji nweta akụrụngwa akụrụngwa achọrọ, nkwụsi ike akụkụ, yana iguzogide nrụgide okpomọkụ. N'okpuru bụ nkọwa zuru ezu nke usoro ọgwụgwọ okpomọkụ maka WCBYD7A1X-16 Valve butterflyihe nkedo:
;1. Na-ekpo ọkụ;
- ;Ebumnuche: Iji belata gradients thermal ma gbochie mgbawa n'oge ọgwụgwọ okpomọkụ dị elu na-esote.
- ;Usoro: A na-eji nwayọọ nwayọọ kpoo ihe nkedo n'ime ọkụ a na-achịkwa ruo n'ókè okpomọkụ300–400°C (572–752°F).
- ;Akụkụ igodo: A na-edobe ọkụ ọkụ na50–100°C kwa elekere (90–180°F/ho)iji hụ na nkesa otu okpomọkụ.
;2. Austenitizing (Normalizing);
- ;Ebumnuche: Iji homogenize na microstructure, nụchaa ọka size, na igbari carbides.
- ;Usoro:
- A na-ekpo ọkụ nkedo ka ọ bụrụ okpomoku na-enyere aka nke 890–940°C (1634–1724°F).
- Ejidere na okpomọkụ a maka1-2 awa kwa 25 mm (1 inch) nke akụkụ ọkpụrụkpụiji hụ na mgbanwe agba zuru oke.
- Ọ dị jụụ n'ikuku (normalizing) na okpomọkụ nke ụlọ.
;3. Iwe iwe;
- ;Ebumnuche: Iji belata nrụgide fọdụrụnụ, kwalite ịdị ike, ma mee ka microstructure kwụsie ike.
- ;Usoro:
- Mgbe emechara nke ọma, a na-eweghachi ihe nkedo ka ọ bụrụ okpomoku na-ekpo ọkụ nke 590–720°C (1094–1328°F).
- Tinyere ya na okpomọkụ a maka1-2 awa kwa 25 mm (1 inch) nke ọkpụrụkpụ.
- A na-eme ka ọ dị jụụ na ikuku ma ọ bụ ọkụ na-eme ka ọ dị jụụ na-achịkwa iji gbochie mmepụta nrụgide ọhụrụ.
;4. Nleba anya nke ọgwụgwọ;
- ;Ebumnuche: Iji nyochaa nnabata na ụkpụrụ ASTM A216.
- ;Usoro:
- Nnwale igwe (dịka ọmụmaatụ, ike nkwụsị, ike mkpụrụ, ike ike).
- Nyocha microstructural iji hụ na ịdị n'otu na enweghị ntụpọ.
- Nyocha akụkụ iji kwado nkwụsi ike ọgwụgwọ mgbe okpomọkụ gasịrị.
;Usoro Nhọrọ (Kpụrụ iche);
- ;Na-ebelata nchekasị: Maka geometries siri ike, enwere ike ịme usoro enyemaka mgbakasị ahụ na 600–650°C (1112–1202°F) ikpochapụ nrụgide ndị fọdụrụ na igwe ma ọ bụ ịgbado ọkụ.
- ;Ịjụ oyi na-achịkwa: Maka ihe nkedo akụkụ buru ibu, enwere ike iji nwayọ nwayọ nwayọ (dịka ọmụmaatụ, ọkụ ọkụ) n'oge iwe iji kwalite ductility.
;Isi Ntụle;
- ;Igwe ọkụ ikuku: ikuku na-anọpụ iche ma ọ bụ ntakịrị oxidizing iji gbochie decarburization.
- ;Ịdị n'otu okpomọkụ: ± 10°C nnabata iji hụ na nsonaazụ na-agbanwe agbanwe.
- ;Akwụkwọ: Nchọpụta zuru oke nke usoro ọgwụgwọ okpomọkụ (oge, okpomọkụ, ọnụego jụrụ oyi) maka mmesi obi ike.
Usoro a na-eme ka o doo anyaTWS concentric valvụ urukurubụbaahuD341B1X-16na ihe nkedo WCB na-egbo mkpa ASTM A216 maka ike nkwụsị (≥485 MPa), ike na-enye ike (≥250 MPa), na elongation (≥22%), na-eme ka ha dị mma maka okpomọkụ dị elu na ngwa nrụgide na valves, nfuli na usoro ọkpọkọ.
Site naTWS Valve, onye nwere ahụmahụ n'imepụta iherọba ọdụ concentric urukurubụba valvụ YD37A1X, valvụ ọnụ ụzọ ámá, Y-strainer rụpụta.
Oge nzipu: Eprel-02-2025
