Nooca 904L waa bir aan lahayn austenitic austenitic oo sare oo loo yaqaan sifooyinkeeda daxalka.Noocan kaarboonka hooseeya ee Nooca 904 birta aan-lahayn waxa kale oo ay siisaa faa'iidooyin kale isticmaalayaasha ay ka mid yihiin:
904L tuubo duuban / tuubooyinka xididka
- Aan magnet ahayn
- Guryaha daxalka oo ka xoog badan nooca 316L iyo 317L
- Iska caabbinta wanaagsan ee sulphuric, phosphoric iyo acetic acids
- Iska caabbinta sare ee dillaaca iyo diiqada daxalka
- Habayn heer sare ah iyo weldability
Iyada oo ay ugu wacan tahay dhammaan faa'iidooyinka us904L tuubo duuban / tuubooyinka xididka Nooca 904L ahama, waxaa laga heli karaa tiro codsiyo ah oo kala duwan oo kala duwan oo warshado muhiim ah oo ay ku jiraan:
904L tuubo duuban / tuubooyinka xididka
- Qalabka qaboojinta ee biyaha badda
- Habka kiimikada ee sulphuric, phosphoric iyo acetic acids
- Heerarka kulaylka
- Tuubooyinka qaboojiyaha
- gaaska dhaqida
- Xakamaynta iyo qalabaynta
- Warshadaha saliidda iyo gaaska
- Wax soo saarka dawooyinka
- Xadhkaha ku xidhidhiyeyaasha korantada
- 904L tuubo duuban / tuubooyinka xididka
Si loo tixgaliyo Nooca 904L, birta aan lahayni waa inay lahaataa ka kooban kiimiko gaar ah oo ay ku jiraan kuwa soo socda:
- Fe dheelitirka
- Ni 23-28%
- Cr 19-23%
- Mo 4-5%
- Mn 2%
- Cu S 1-2.0%
- 0.7%
- S 0.3%
- N 0.1%
- P 0.03%
Dhammaan nooca 904L ahama birta ah ee Continental Steel sahayda;buuxiyey shuruudaha wax soo saarka caadiga ah oo ay ku jiraan ASTM, EN, iyo in ka badan.
Waqtiga boostada: Abriil-25-2023