Duflex StarAloy bir bir ahFrizianTuubbooyinka maadadaFrizianBandhigga zhengzhou hiitrong tuubada tuubooyinka 316 koofiyadaha

Bandhigga zhengzhou hiitrong tuubada tuubooyinka 316 koofiyadaha

The ASTM A240 specification covers chromium, chromium-nickel, and chromium-manganese-nickel stainless steel plate, sheet, and strip for use in pressure vessels and general applications, including architectural, architectural, construction, and aesthetic applications.

Xhosa4.9\ / 5 oo ku saleysan382Qalabka nadaafadda
Shidhid
Qiimaha hel
304 Tee

Awooda khafiifka ah ee 75 ksi oo dammaanad qaadaya awoodda sare, oo leh awood qaadista awoodda sare oo ku filan in lagu shaqeeyo cadaadis joogto ah oo u adeegida ujeedooyinka jawiga iyo ka hortagga faddaraynta cabitaannada gudaha ah. Ku rakibidda lagu sameeyay shaashadda birta ee jaranjarada 304 ayaa loo isticmaalaa in lagu xidho ama lagu joojiyo nidaamka tuubbada. Burcadda birta ah 304 tuubbada shaashaddu waa darajo aulnitic ah oo la socota 10% Nikkel iyo koromium-ka sare ee ka kooban kiimiko. Asme SA403m SS 304 Sicir-bararku wuxuu si aad ah u baahan yahay daabacaadda iyo warshadaha dharka oo ay ugu wacan yihiin awooddooda iyo kartida gaarka ah. Waxaan nahay alaab-qeybiyeyaal iyo dhoofinta SS Amm Ammy S30400 isleeg Tee oo lagu soo saaray dhamaadka xididdada thened kaas oo ku xiraya tuubooyinka iyo tuubooyinka aan alxanka lahayn, sidaas darteedna goynta qiimaha.

Qanacsan


    Shiine (la fududeeyey)

    Si ballaaran loogu adeegsaday soo-saarista qaybaha qaab dhismeedka iyo qaybaha farsamada, sida tuubooyinka shidaalka, xargaha gawaarida gawaarida, xirmooyinka baaskiilka, iyo sraft scal loo isticmaalo dhismaha. Toobabka birta waxaa loo isticmaalaa in lagu sameeyo qaybo ka mid ah qaybo ka mid ah, kuwaas oo hagaajin kara adeegsiga maaddada, fududeynta nidaamka wax soo saarka, iyo keydinta agabyada iyo howsha.
    Birta la jeexjeexan waa alero bir ah oo u adkaysta u adkaysiga iyo daxanka. Waxay ka kooban tahay ugu yaraan 11% chromium waxaana laga yaabaa inay ku jiraan waxyaabo ay ka mid yihiin kaarboon, kuwa aan ahayn kuwa aan ahayn kuwa aan ahayn si ay u helaan guryo kale oo la doonayo. Cadaadiska birta ee birta ah ee ka yimaada natiijooyinka isku-dhafka ah ee chromium-ka, kaas oo sameeya filim aan caadi ahayn oo ilaalin kara maaddada iyo is-bogsiinta joogitaanka oksijiinta
    304l oo ah birta birta birta ah ee birta ah, tirada kaarboon kaarboon ee birga ayaa saameeya iska caabbinta hudheelka ee haanta. Intii lagu gudajiray alxamidda birta, ifafaale ayaa loogu yeedhay "chromium carbide-ka" waxay ku dhacdaa heerkulka inta u dhexeysa 800 iyo 1500¡¡f (425 iyo 815¡ãC). Chromium wuxuu isku daraa kaarboon aagga kuleylka uu saameeyay kuleylka iyo rootiga 'chromium carbide' ee xadka hadhuudhka. Natiijo ahaan, waxay si weyn hoos ugu dhigeysaa iska caabbinta dhirta ee birta ee aaggan. Sababta oo ah kaarboon-yar oo kaarboon ah oo ah 304l bir ah, halista cudurka chromium-ka roobka si weyn ayaa loo yareeyay.