ASTM Sa210 Gra Carboon bir yar oo bir bir ah

ASTM Sa210 graWaa bir kaarboon bir ah oo bir aan kala go 'lahayn oo loogu talagalay kuleylka dhexdhexaadka ah iyo kuleylka cadaadiska hooseeya iyo kuleylka kuleylka. Waxay u hoggaansan tahay heerarka bulshada Mareykanka ee baaritaanka iyo agabka (ASTM). Waxay leedahay iska caabbinta heerkulka sare ee heerkulka sare, xoog isku buuqsan iyo jilicsanaanta alxanka. Waxaa si weyn loogu isticmaalaa wax soosaarka wax lagu kariyo iyo nidaamyada kuleylka kuleylka ee awooda, kiimikada, batroolka iyo warshadaha kale.

Taariikhda Shirkadda (1)

ASTM Sa210 graWaa bir yar yar oo bir ah (c≤00.27%), oo ay ku jiraan walxaha sida manganese (MN 0.93%) iyo Silicon (SI 0.10-0.20%) si loo hubiyo in si loo hubiyo guryaha farsamada wanaagsan iyo waxbarista.

Sulfur hoose iyo waxyaabaha fosfooraska ah (p≤≤0.035%, SEES0.035%) waxay wanaajisaa iska caabbinta heerkulka ee heerkulka.

Waxqabadka aad u fiican

Cadaadiska heerkulka sare leh: heerkulka shaqada muddada-dheer ≤450 ℃, muddada-gaaban ilaa 480 ℃.

Xadhiga cadaadiska sare: ku habboon dhuumaha cadaadiska dhexdhexaadka ah iyo kan hooseeya ≤5.88mpa.

Nidaamka is-waafajinta

Heerar adag

U hoggaansanASTM Sa210 graHeerarka, iyo PassGB / T 3087, Asme iyo shahaadooyin kale si loo hubiyo badbaadada iyo isku halaynta.

ASTM Sa210 gra to zra seatless free birta birta waa xulasho ku habboon oo loogu talagalay meelaha soo socda:

Warshadaha kululeedka: Darbiga kuleylka biyaha, superhaater, dhaqaaleyahanno iyo qaybo kale oo muhiim ah.

Kuleylka kuleylka

Tamarta korantada: dhuumaha gudbinta uumiga iyo nidaamyada kaabayaasha ah ee dhirta korantada kuleylka.

Qiimaha kharashka: Marka la barbar dhigo tuubooyinka birta ee akoy, ASTM Sa210 Gra Carboon birbon bir yar ayaa si weyn u yareynaya kharashaadka wax soo iibsiga inta lagu gudajiro shuruudaha waxqabadka.

Bixinta xasilloonida: sida tubbada guud ee kuleylka guud, alaabada suuqa ayaa ku filan oo wareegga gudbinta waa gaaban yahay.

Waxaan bixinaa goynta loo dhiso, tijaabinta aan dumin (UT / RT), warbixinta maaddada iyo adeegyada kale ee ASTM Sa210 gra to lows frentan frons, iyo taageerida qaybinta saadka ee adduunka.

ASTM Sa210 graBirta kaarboon birta ah ee xasaasinta tuubbada tuubbada ah waxay noqdeen wax soo saar bartilmaameed ah oo ku jira garoonka kuleylka ah iyo kuleylka is-weydaarsiga sababtuna tahay waxqabadka deggan iyo dhaqaalaha. Haddii aad u baahatid cabirro farsamo ama oraah, fadlan la xiriir kooxdeena xirfadeed!

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Tuubada kuleylka (1)

Waqtiga Post: Mar-25-2025

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