Aloi Precision Uchel
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Aloi Precision Uchel
Alloy Tymheredd Uchel Cyfansoddiad cemegol Gradd C Si Mn SP Cr Ni Mo Cu Fe Al Co Ti dim mwy na 1J50 0.03 0.15 ~0.3 0.3 ~0.6 0.02 0.02 - 49.5 ~ 50.5 - ≤0.2 sylfaen —0.3 — . 0.6~1.1 0.02 0.02 - 78.5~80.5 3.8 ~4.1 ≤0.2 sylfaen — — — 3J53 0.05 0.8 0.8 0.02 0.02 5.2 ~ 5.8 41.5 ~ 5.8 41.5 ~ 0.5~0.8 — 2.3~ 2.7 4J29 0.03 0.3 0.5 0.02 0.02 ...