904L;
Macluumaadka aasaasiga ah
SS 904L waa kaarboon yar oo ka kooban oo hubiya iska caabinta dareenka habka alxanka oo ka caawiya ka hortagga daxalka intergranular.Tuubooyinka kulaylka ee heerkan ayaa si weyn caan uga ah iibsadayaasha sababtoo ah hantidooda weyn.
Tayada sare ee birta aan birta lahayn ee 904L Heat Exchanger Tubooyinka iibsadayaashooda adduunka oo dhan.Warshaduhu waxay meel fog gaadheen inay kaalimaha sare kaga jiraan suuqa sababo la xidhiidha shaqo-karni iyo waayo-aragnimo sannado ah.Iibsadayaasha waxaa lagu bixiyaa tayada sare ee tuubada kulaylka oo qiimo aad u tartan badan leh.Alaabta ceyriinka ah ee ay adeegsadaan waxa laga soo iibsadaa waratada suuqa ee lagu kalsoon yahay kuwaas oo tayo dheeraad ah ay tijaabiyeen xirfadlayaasha warshadaha.Waxay sidoo kale bixiyaan sifooyin gaar ah oo ku saabsan alaabtooda la sameeyay.Tilmaamo gaar ah sida dhamaystirka dhamaadka sare, cabbirka saxda ah, adkeysiga wanaagsan iyo gaarsiinta waqtiga ee alaabta ayaa ka mid ah adeegyada.
Tilmaamaha
Heerka u dhigma ee birta aan fiicnayn 904L tuubooyinka kulaylaha
HEERKA | UNS | SHAQADA NR. | JIS | AFNOR | BS | GOST | EN |
SS 904L | N08904 | 1.4539 | SUS 904L | Z2 NCDU 25-20 | 904S13 | STS 317J5L | X1NiCrMoCu25-20-5 |
Isku-dhafka Kiimikada ee SS 904L Tuubbada Kulaylka
Darajo | 904L |
Xoogga Jilitaanka (MPa) min | 490 |
Xoogga Wax-soosaarka 0.2% Caddeynta (MPa) min | 220 |
Ballaarinta (% gudaha 50mm) min | 35 |
Adag | |
Rockwell B (HR B) ugu badnaan | 70-90 caadiga ah |
Brinell (HB) ugu badnaan | - |
Qalabka Farsamada ee SS 904L Tubooyinka Ku-badalka Kulaylka
Darajo | 904L |
Xoogga Jilitaanka (MPa) min | 485 |
Xoogga Wax-soosaarka 0.2% Caddeynta (MPa) min | 170 |
Ballaarinta (% gudaha 50mm) min | 40 |
Adag | |
Rockwell B (HR B) ugu badnaan | 92 |
Brinell (HB) ugu badnaan | 201 |