Mpiringidzo wachitsulo chosapanga dzimbiri wa SUS347 H

SUS347 (347/S34700/0Cr18Ni11Nb) ndi mtundu wa chitsulo chokhala ndi chitsulo chosapanga dzimbiri cha austenitic chomwe chimalimbana bwino ndi dzimbiri la kristalo.
Ili ndi kukana dzimbiri bwino mu asidi, alkali ndi madzi amchere, ndipo ili ndi kukana kwa okosijeni komanso kusinthasintha kwa mpweya pansi pa 800 °C. Chitsulo chosapanga dzimbiri cha 347 chili ndi mphamvu yabwino kwambiri yoletsa kupsinjika kwa kutentha (Stress Rupture) komanso mphamvu ya makina yolimbana ndi kupsinjika kwa kutentha kwambiri ndi yabwino kuposa chitsulo chosapanga dzimbiri cha 304. Chimagwiritsidwa ntchito kwambiri mu ndege, kupanga magetsi, chemistry, petrochemical, chakudya, mapepala ndi zina.

●347H Mankhwala Opangidwa ndi Chigawo：

C：0.04 ~ 0.10 (347C:≤0.08)

Mn: ≤2.00

Ni：9.00~13.00

Si：≤1.00

P：≤0.045

S：≤0.030

Nb/Ta：≥8C~1.0 (347Nb/Ta:10C)

Cr：17.00~19.00

● Kuchiza kwa njira yothetsera mavuto pogwiritsa ntchito zinthu:

Mphamvu Yopereka (N/mm2) ≥206

mphamvu yokoka (N/mm2) ≥520

Kutalika (%) ≥40

HB: ≤187

Mawu Ofala:
Mpiringidzo wa Chitsulo Chosapanga Dzimbiri cha Astm 347 En1.4550
347 Chitsulo Chosapanga Dzimbiri
Chitsulo Chosapanga Dzimbiri Chozungulira Chakuda Chowala 347
347 Chopanda Zosapanga Dzira Chozungulira
Mpiringidzo Wozungulira wa S34700
Astm 347 Hot Rolled Steel Bar
Mpiringidzo wa Astm A276 347 Wopanda Zitsulo
347H Chitsulo Chosapanga Dzira cha Hexagon Bar