mIw lunaDHa' precision ru'Ha'wI'-stress gha'tlhIq maw' qonta'bogh annealing (generally lo' neH bopummeH phase transition DIvI', in order to internal stress, deformation luH bot 'ej pe'vIl mIw, vaj pumDI' qoghlIj generally Hat ghuS welding) ensuring stress mIw: HoSnIS:
Sut HabmoHwI' lunaDHa' treatment qantaHvIS woDlu'chugh:
stress gha'tlhIq maw' qonta'bogh annealing lo' (je known je: Aging 'ej: HoSnIS) pagh teq internal stress 'angbogh Da SIch vibratory stress gha'tlhIq maw' qonta'bogh. Hat 530 ° [taH: HoSnIS, natural cooling, chenmoH thermostat 2-3 rep, 48 rep, Hat below 200 ℃, chagh Qay mIw veb. HablI', lapping je Qav inspection qaSpu'DI' chel juS. woDlu'chugh Sut HabmoHwI' lunaDHa' stress gha'tlhIq maw' qonta'bogh annealing (je known je: Aging 'ej: HoSnIS) mIw:
1, Huj: furnace SIp Huj cycle flow mIw Hat vaj wej jen je, generally heating vaj ensure qup HoS 150 ℃. Huj.
2 tuj: vaj yISeH heating rate DeSDu' qup HoS 60 ° [taH ghap h.
3, insulation: 4 h leH insulation Hat 540-560 ℃.
4 cooling: Hat qaSpu'DI' cooling; cool speed qup HoS 30 ° [taH ghap h.
5, oven: qup HoS 200 ° [taH, vaj ghotvam qup HoS 150 deg [taH neH winter oven Hat.
ht250 Hap 'u' woDlu'chugh Sut HabmoHwI' lunaDHa' ingredients: strictly according to Hol qIj 'ej wov woDlu'chugh Sut HabmoHwI': iso185-1988 implemented. ghuS-22 vIlopQo' jay' laHlIj benxi Sut HabmoHwI' 'ej Hap 'u' yoDSutlIj naQ je elements trace Sar lo': 22 vIlopQo' jay' 60 25 scrap vatlhvI' benxi Sut HabmoHwI' ~ vatlhvI' 30, 75 vIlopQo' jay' Silicon 0.3 vatlhvI' mobile yergho HurDaq QojmeH noHchu'wI' yoj potlh law' ar 60 vIlopQo' jay' 2 vatlhvI' 75 vIlopQo' jay' 1 vatlhvI' ferrosilicon furnace ferromanganese. baS Hat 1400 ° [taH wovbe' ('aD pong thermocouple thermometer) tuj, mach amount Sut HabmoHwI' tIn mInDu'Daj 'ej boch casting triangular waH 'ay', tlhap qaSpu'DI' review chovnatlh juS, Hat woDlu'chugh 1300 [taH wovbe', puS 24 rep woDlu'chugh qaSpu'DI' box, sand.
