Yini ejwayelekile ye-ASTM futhi yini eyenziwe nge-A36?

I-ASTM, eyaziwa ngokuthi i-American Society yokuhlola nezinto zokwakha, iyinhlangano yenqubomgomo ethonya lamazwe ahlinzekelwe ukuthuthukiswa kanye nokushicilelwa kwamazinga ezimboni ezahlukahlukene. Lezi zindinganiso zinikeza izindlela zokuhlola ezifanayo, imininingwane kanye nemihlahlandlela ye-US Fact. Lezi zindinganiso zenzelwe ukuqinisekisa ikhwalithi, ukusebenza, kanye nokuphepha kwemikhiqizo nezinto zokwakha kanye nokwenza lula ukusebenza okubushelelezi kwezohwebo lwamanye amazwe.

Ukwehlukahlukana kanye nokumbozwa kwamazinga e-ASTM kukhulu futhi kuhlanganisa izinkambu eziningi kufaka phakathi, kepha kungagciniwe, isayensi yezinto zokwakha, ubunjiniyela bokwenza amakhemikhali, kanye nobunjiniyela bemishini, nokuhlolwa kwezinto zokwakha ezivundwayo kwizidingo nokuholwa ngesikhathi somkhiqizo, ukukhiqizwa, kanye nokusebenzisa.

I-ASTM A36 / A36M:

Ukucaciswa okujwayelekile kwensimbi emboza izidingo zensimbi ye-carbon ehlelekile yokwakha, ukubonwa, nezinye izinhlelo zokusebenza zobunjiniyela.

Ipuleti lensimbi le-A36Izindinganiso Zokuqinisa
Ukubulawa Okujwayelekile asTM A36 / A36M-03A, (okulingana nekhodi ye-ASME)

Ipuleti le-A36sebenzisa
Leli Zinga lisebenza kumabhuloho nezakhiwo ezinamabala avundisiwe, ahlabezelwe futhi anezinhloso zensimbi ezihlelekile ze-carbon yensimbi, amapuleti kanye nemigoqo yamapuleti.A36 isivuno sensimbi cishe Yenza inani lesivuno linciphe, ngenxa yokuqukethwe okulinganiselayo kwekhabhoni, ukusebenza okuphelele kokungcono, amandla, i-plastiki kanye nokufudumeza nezinye izakhiwo ukuthola umdlalo ongcono, okusetshenziswa kakhulu.

Ukwakheka kwensimbi yensimbi yensimbi yensimbi ye-A36:
C: ≤ 0.25, Si ≤ 0.40, MN: ≤ 0.80-1.20, P ≤ 0.05, S: ≤ 0.05, S: ≤ 0.05, CU ≥ 0.20 (lapho izinhlinzeko zensimbi equkethe ikhompiyutha).

Izakhiwo zemishini:
Amandla okuthela: ≥250.
Amandla asheshayo: 400-550.
Elongation: ≥20.
Izinto ezijwayelekile zikazwelonke kanye ne-A36 zifana ne-Q235.