WCB, chinhu chinoumbwa nesimbi yekabhoni chinoenderana neASTM A216 Grade WCB, chinoitwa nenzira yakajairika yekurapa kupisa kuti chiwane hunhu hunodiwa hwemakanika, kugadzikana kwehukuru, uye kuramba kupisa. Pazasi pane tsananguro yakadzama yekushanda kwakajairika kwekurapa kupisa kweWCB.YD7A1X-16 Vharuvhu yeBhatafurayikukanda:
1. Kupisa
- Chinangwa: Kuderedza kupisa kwakanyanya uye kudzivirira kutsemuka panguva yekurapwa kwekupisa kwakanyanya kunotevera.
- MaitiroZvidimbu zvinodziiswa zvishoma nezvishoma muchoto chinodzora kusvika pakupisa kwe300–400°C (572–752°F).
- MaParamita Akakosha: Mwero wekupisa unochengetwa pa 50–100°C/awa (90–180°F/awa)kuve nechokwadi chekupararira kwekupisa kwakafanana.
2. Kusimbisa (Kugadzirisa)
- Chinangwa: Kugadzirisa chimiro che microstructure, kunatsa saizi yezviyo, uye kunyungudutsa makabhohaidhiretsi.
- Maitiro:
- Magasi anodziiswa kusvika pakupisa kunodziya kwe890–940°C (1634–1724°F).
- Yakachengetwa patembiricha iyi kweMaawa 1–2 pa 25 mm (1 inch) yeukobvu hwechikamukuve nechokwadi chekushanduka kwechikamu chakakwana.
- Inotonhodzwa mumhepo isina kugadzikana (inochinja kuita kuti ikwane) kusvika patembiricha yemumba.
3. Kudzikamisa
- Chinangwa: Kuderedza kushushikana kwasara, kuvandudza kusimba, uye kudzikamisa chimiro che microstructure.
- Maitiro:
- Mushure mekugadziriswa, ma castings anodziiswazve kusvika pakupisa kwe 590–720°C (1094–1328°F).
- Yakanyoroveswa patembiricha iyi kweMaawa 1–2 pa 25 mm (1 inch) yeukobvu.
- Inotonhodzwa mumhepo kana muchoto nedanho rakarongwa kudzivirira kushushikana kutsva.
4. Kuongororwa Mushure meKurapwa
- Chinangwa: Kusimbisa kutevedzera mitemo yeASTM A216.
- Maitiro:
- Kuedzwa kwemichina (semuenzaniso, simba rekudhonza, simba rekubuda, kuomarara).
- Kuongorora magadzirirwo emukati memuviri kuti pave nechokwadi chekuti zvinhu zvakafanana uye kuti hapana zvikanganiso.
- Kuongororwa kwehukuru hwechinhu kuti chisimbiswe kugadzikana mushure mekupisa.
Matanho Ekusarudza (Anofanira Kutorwa Nenyaya Yacho)
- Kuderedza Kushushikana: Kune majometri akaomarara, imwe nzira yekuderedza kushushikana inogona kuitwa pa 600–650°C (1112–1202°F)kubvisa zvinonetsa zvinosara kubva pakugadzira kana kusanganisa.
- Kutonhodza Kunodzorwa: Pakukanda zvinhu muzvikamu zvakakora, mwero wekutonhodza unononoka (semuenzaniso, kutonhodza kwechoto) unogona kushandiswa panguva yekutonhodza kuti uwedzere ductility.
Zvinhu Zvikuru Zvekufunga nezvazvo
- Mhepo yeVira: Mhepo isina kusimba kana kuti inooxidation zvishoma kudzivirira kubviswa kwekabhoni.
- Kufanana kweTembiricha: Kushivirira ±10°C kuti zvive nechokwadi chekuti mhedzisiro yacho yakafanana.
- Magwaro: Kutevedza kwakazara kwezviyero zvekurapa kupisa (nguva, tembiricha, mwero wekutonhodza) kuti uve nechokwadi chemhando.
Maitiro aya anovimbisaTWS vharuvhu yeshavishavi yakakombamamuviriD341B1X-16MuWCB castings zvinosangana nezvinodiwa zveASTM A216 zvesimba rekudhonza (≥485 MPa), simba rekuburitsa (≥250 MPa), uye kureba (≥22%), zvichiita kuti zvikodzere kushandiswa pakupisa kwakanyanya uye kumanikidzwa mumavharuvhu, mapombi, uye masisitimu emapaipi.
KubvaVharuvhu yeTWS, ane ruzivo mukugadziravharuvhu yeshavishavi yakagadzikwa yakagadzika YD37A1X, vharuvhu yegedhi, kugadzirwa kweY-strainer.
Nguva yekutumira: Kubvumbi-02-2025
