Tuubada Inconel 625 ee u adkaysta Heerkulka Sare
Heerkulka hawlgalka ee badbaadada leh ee tuubooyinka nikkel ee dahaarka leh ee 625 wuxuu u dhexeeyaa -238℉ (-150℃) ilaa ilaa 1800℉ (982℃), sidaa darteed waxaa loo isticmaali karaa codsiyo badan oo u baahan astaamo iska caabin ah oo aan caadi ahayn oo daxalka ah.
Heerkulka isbeddelaya maaha waxa kaliya ee uu u adkeysan karo tuubada nikkelka ee birta ah ee 625, maadaama ay sidoo kale khuseyso cadaadiska isbeddelaya iyo deegaannada aadka u adag ee sababa heerarka sare ee oksaydhka. Guud ahaan, waxay ka heshaa codsiga biyaha badda, warshadaha farsamaynta kiimikada, goobta tamarta nukliyeerka, iyo sidoo kale qaybta hawada sare. Sababtoo ah heerarka sare ee Niobium (Nb) ee birta iyo sidoo kale soo-gaadhista jawi adag iyo heerkulka sare, waxaa jiray walaac ku saabsan alxanka Inconel 625. Sidaa darteed, daraasado ayaa la sameeyay si loo tijaabiyo alxanka birta, xoogga jiidista iyo iska caabbinta gurguurta, Inconel 625-na waxaa la ogaaday inuu yahay doorasho ku habboon alxanka.
Sida ay si gaar ah uga muuqato kan dambe, tuubada nickel-ka ee birta ah ee 625 sidoo kale aad ayay u adkaysi badan tahay dildilaaca, dillaaca iyo dhaawaca gurguurta, iyadoo leh xoog sare oo la jiidi karo iyo kala duwanaansho aan caadi ahayn oo daxalka ah.
| Nikkel | Chromium | Molybdenum | Bir | Niobium iyo Tantalum | Cobalt | Manganese | Silikoon |
| 58% | 20%-23% | 8%-10% | 5% | 3.15%-4.15% | 1% | 0.5% | 0.5% |
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