Makarwa mai amfani 625 tana da rauni a zahiri a cikin yanayin yanayin lalata marasa rinjaye.
Hakanan an yi amfani da Alloy 718 Alloy a masana'antu kamar hakar mai da kuma samarwa saboda tsayin daka mai tsauri da juriya da damuwa da sulfde-da ke da dangantaka. A cikin wadannan masana'antu, an yi amfani da shi 5663 don ƙirƙirar sassa daban-daban kamar bawuloli, fasa shaki da kwayoyin.
Ana amfani da flanges marasa amfani 718 a aikace-aikacen masana'antu da yawa saboda kaddarorinsu masu ban mamaki. A cikin fannonin inselel, aikin aiki mai zafi yana faruwa a zazzabi na 2050 Digiri na Fahrenheit. Flanmentel buttel PLD Weld Sheles suna da shekaru masu wahala da sauƙi a cikin yanayin zamani. Hakanan, allon bai kamata a zube a wannan zafin jiki na da yawa ko na dogon lokaci ba. Aure mai nauyi asara ko'ina cikin kamuwar tsari zai hana samuwar alkalin kashi na kashi biyu a cikin abin da ke cikin ams 5663. Maching da alloy kewayon 1700of zuwa 1850o ko 950OC zuwa 100oc zuwa 100c zai kara yawan sirrin da ya gabata 1100of ko 595oc.