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A537 CL1 Mbale Wachitsulo Woponderezedwa Wokhazikika
A537 CL1 Mbale Wachitsulo Woponderezedwa Wokhazikika
A537 CL1 Mbale Wachitsulo Woponderezedwa Wokhazikika
A537 CL1 Mbale Wachitsulo Woponderezedwa Wokhazikika

A537 CL1 Mbale Wachitsulo Woponderezedwa Wokhazikika

Muyezo wa ASTM A537 umatanthawuza mbale zotengera zokakamiza, zakuthupi zomwe zimatenthedwa ndi kutentha, chitsulo cha silicon-manganese. Kutengera mphamvu zosiyanasiyana ndi chithandizo cha kutentha, zimayambira m'kalasi 1, 2 ndi 3.
A537 CL1 Mafotokozedwe A Mbale Yachitsulo Yoponderezedwa:
Muyezo wa ASTM A537 umatanthawuza mbale zotengera zokakamiza, zakuthupi zomwe zimatenthedwa ndi kutentha, chitsulo cha silicon-manganese. Kutengera mphamvu zosiyanasiyana ndi chithandizo cha kutentha, zimayambira m'kalasi 1, 2 ndi 3.
Kukhuthala kwakukulu pansi pa ASTM A537 Kalasi 1 ndi 100 mm [inchi 4], ndi 150 mm [inchi 6] kwa Kalasi 2 ndi Kalasi 3.
Chitsulocho ndi chitsulo chokhazikika chomwe chimagwiritsidwa ntchito kutentha ndipo chifukwa chake chimawonetsa zokolola zambiri komanso mphamvu zolimba kuposa magiredi a ASTM A516. Chitsulocho ndi chabwino kuti chigwiritsidwe ntchito muutumiki wopanikizika onse mu boilers ndi zotengera zokakamiza

Mapangidwe a Chemical ndi Katundu Wamakina:
A537 kalasi 1  Mapangidwe a Chemical
Gulu The Element Max (%)
C Mn P S Si Ku Ndi Cr Mo
Gawo la A537 0.24 0.92-1.72 0.035 0.035 0.13-0.55 0.38 0.28 0.29 0.09

Gulu Katundu wa A537 class 1 Mechanical Property
Makulidwe Zotuluka Tensile Elongation
Gawo la A537 mm Min Mpa Mpa Mphindi  %
-65 345 485-620 22
65-100 310 450-585 -
100-150 - - 18

Zolemba Zotchulidwa

Miyezo ya ASTM:

A20/A20M: Mafotokozedwe Azofunikira Pazonse Pazamba za Pressure
A435/A435: Kwa Mayeso a Straight-Beam Ultrasonic a Steel Plate
A577/A577M: Kwa Akupanga Angle-Beam Mayeso a Zitsulo mbale
A578/A578M: ​​Pakuwunika kwa Beam-Beam Akupanga Kuyesa Kwambale Zazitsulo Zopiringizika za Mapulogalamu Apadera
Zolemba Zopanga:
Plate yachitsulo pansi pa ASTM A537 Kalasi 1, 2 ndi 3 idzaphedwa chitsulo ndikutsatira zofunikira za kukula kwambewu za Austenitic za Specification A20/A20M.

Njira Zochizira Kutentha:

Ma mbale onse pansi pa ASTM A537 azitenthedwa motere:
Mambale a ASTM A537 Class 1 azikhala okhazikika.
Mambale a Class 2 ndi Class 3 ayenera kuzimitsidwa ndi kutenthedwa. Kutentha kwa mbale za Class 2 sikuyenera kuchepera 1100 ° F [595 ° C] komanso kusachepera 1150 ° F [620 ° C] pa mbale za Class 3.
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