Simbi isina simbi ine hushoma hwe chromium inosvika 10.5%, zvichiita kuti isarambe iine corrosive liquid environments uye kuoxidation. Stainless simbi yekukandira ine yakanyanya corrosion inoshingirira uye isingapfekere, inopa yakanakisa machinability, uye inozivikanwa kwazvo nekutaridzika kwayo.Stainless simbi mari castings"inodzivirira kupisa" kana ichishandiswa munzvimbo dzine mvura uye mhute iri pasi pe1200°F (650°C) uye "inodzivirira kupisa" kana ichishandiswa pamusoro petembiricha iyi.
Izvo zvigadziko zvealloy zvechero nickel-base kana simbi isina tsvina yekukandira ndeye chromium, nickel, uye molybdenum (kana "moly"). Zvitatu izvi zvinosarudza chimiro chezviyo zvekukanda uye michina uye zvichabatsira mukukanda kugona kurwisa kupisa, kupera, uye ngura.
Yeduinvestment foundryinogona kugadzira simbi isina tsvina yekudyara castings inoenderana neyako chaiyo dhizaini yakatarwa. Kune zvikamu kubva pamakumi emagiramu kusvika makumi emakirogiramu kana kupfuura, isu tinopa kushivirira kwakasimba uye chikamu chinowirirana kune chikamu kudzokorora.
▶ Kugona kwe Investment Casting Foundry
• Kukura Kwepamusoro: 1,000 mm × 800 mm × 500 mm
• Weight Range: 0.5 kg - 100 kg
• Kwegore Kukwanisa: 2,000 matani
• Bond Materials for Shell Building: Silica Sol, Water Glass nemisanganiswa yawo.
• Kushivirira: Pakukumbira.
▶ Main Production Procedure yeLost Wax Casting
• Mapeteni & Madhizaini Ekushandisa → Kugadzira Metal Die → Jekiseni rewakisi → Slurry Gungano → Kuvaka Shell → Kubvisa Waxing → Kuongorora Kuumbwa Kwekemikari → Kunyunguduka & Kudira → Kuchenesa, Kukuya & Kupfura Kuputika
▶ Kuongorora Yakarasika Wax Castings
• Spectrographic uye manual quantitative analysis
• Metallographic analysis
• Brinell, Rockwell uye Vickers kuoma kwekuongorora
• Kuongororwa kwemidziyo yemagetsi
• Low uye zvakajairika tembiricha kukanganisa kuedza
• Kuongororwa kweutsanana
• UT, MT uye RT kuongorora
