Iska caabbinta daxalka ee saxan bir ah oo 904L ah.

904 saxan bir ahwaa nooc ka mid ah birta aan lahayn austenitic oo leh kaarboon aad u hooseeya iyo alloying sare oo loogu talagalay bay'ada leh xaaladaha daxalka adag. Waxay leedahay iska caabin daxalka ka wanaagsan 316L iyo 317L, iyadoo la tixgelinayo qiimaha iyo waxqabadka labadaba. Qiimaha wanaagsan ee lacagta. Marka lagu daro 1.5% naxaas ah, waxay leedahay iska caabin aad u fiican oo ka soo horjeeda yaraynta asiidhyada sida sulfuric acid iyo phosphoric acid. Waxa kale oo ay leedahay iska caabin aad u fiican oo ka soo horjeeda daxalka walbahaarka, godadka iyo daxalka dillaaca ee ay keento ions kakan, oo ay iska caabin fiican u leedahay daxalka intergranular. Ashitada sulfuric ee saafiga ah ee qiyaasta 0-98%, heerkulka adeegga ee saxanka birta ee 904L wuxuu noqon karaa ilaa 40 darajo Fahrenheit.

https://www.sakysteel.com/904l-stainless-steel-plate.html
https://www.sakysteel.com/904l-stainless-steel-plate.html

Aashitada saafiga ah ee qiyaasta 0-85%, iska caabbinta daxalka ayaa aad u wanaagsan. Aashitada fosfooraska ee warshadaha ee ay soo saaraan geeddi-socodka qoyan, wasakhdu waxay saameyn xooggan ku leedahay iska caabbinta daxalka. Noocyada kala duwan ee asiidhka, 904L super austenitic birta daxalka ah waxay leedahay iska caabin daxalka ka wanaagsan marka loo eego birta aan caadiga ahayn. Nitric acid 904L waxay leedahay iska caabin hoose oo daxalka ah marka loo eego birta aadka loo daxay ee aan ku jirin qalin. In hydrochloric acid, isticmaalka904L taarikada birta ahwaxay ku kooban tahay fiirsashada hoose ee 1-2%.

Aashitada saafiga ah ee qiyaasta 0-85%, iska caabbinta daxalka ayaa aad u wanaagsan. Aashitada fosfooraska ee warshadaha ee ay soo saaraan geeddi-socodka qoyan, wasakhdu waxay saameyn xooggan ku leedahay iska caabbinta daxalka. Noocyada kala duwan ee asiidhka, 904L super austenitic birta daxalka ah waxay leedahay iska caabin daxalka ka wanaagsan marka loo eego birta aan caadiga ahayn. Nitric acid 904L waxay leedahay iska caabin hoose oo daxalka ah marka loo eego birta aadka loo daxay ee aan ku jirin qalin. In hydrochloric acid, isticmaalka904L taarikada birta ahwaxay ku kooban tahay fiirsashada hoose ee 1-2%.

https://www.sakysteel.com/904l-stainless-steel-plate.html
Darajo C Mn Si P S Cr Mo Ni Cu
904L 0.020 max 2.00 max 1.00 max 0.040 max 0.030 max 19.00 - 23.00 4.00 - 5.00 max 23.00 - 28.00 1.00 - 2.00

Waqtiga boostada: Meey-23-2024