1.0570, DIN St52-3N, S355J2G3
KAKARETSO LITŠOANTŠISO
Thkes grade ea tšepeke carbon manganese, lihlahisoa tse phahameng tse se nang motsoako oa tšepe. E bitsoa S355 ka lebaka la karolelano e fokolang ea lihlahisoa bakeng sa thepa ena ke 355 Mpa. Joaloka tšepe ea mohaho, e na le matla a babatsehang le ho chesehela. E ka tšeloa habonolo ho tšepe tse ling tse chesehang. Bakeng sa k'habone ea eona e tlase, e na le thepa e ntle ea ho etsa serame. S355J2G3 hangata e fanoa ka boemo bo tloaelehileng.
Ho khethoa ka Melao
Matt. Che. | TSOA | IN | AISI |
1.0570 | St52-3N | - | - |
Sebopeho sa Lik'hemik'hale (ka boima ba 'mele%)
C | Le | Mong | Kr | Mo | Ho | IN | IN | Ba bang |
max. 0.22 | max. 0.55 | max. 1.60 | - | - | - | - | - | - |
Tlhaloso Unalloyed structural steel. Lisebelisoa Litšepe tse tloaelehileng tsa sebopeho bakeng sa likopano tse cheselitsoeng, RHo joalo>355 N/mm2 . Matla a netefalitsoeng ho 0O C. E ka sebelisoa bakeng sa meaho e tsitsitseng le e matla. Thepa ea 'mele (karolelano ea boleng) mochesong o teng Modulus ea elasticity [103x N/mm2]: Boima ba 210 [g/cm3]: 7.80 Soft Annealing Heat ho 650-700O C, pholile butle. Ho thatafatsa Harden ho tloha mocheso oa 860-890O C e lateloang ke oli kapa ho tima metsi. Mocheso o tloaelehileng oa mocheso: 860-890OC. Forging Mocheso oa ho etsa mocheso: 1050-850OC. Machinability Machinability e ntle, e lekantsoe ho 90% ea alloy ea 1112 e sebelisoang e le 100% machining rated tšepe.