Litlhoko tsa tekheniki bakeng sa ho thatafatsa holim’a camshafts

Thepa ea EQ491 enjene camshaft ke chromium-molybdenum alloy cast iron, ‘me metsoako ea eona ea lik’hemik’hale e bontšoa ho Lethathamo la 1.
Letlapa la 1 Sebopeho sa lik’hemik’hale w (%) ea tšepe e entsoeng ka tšepe ea chromium-molybdenum

C	Si	Mn	S	P	Cr	Mo
3.36	2.34	0.87	0.12	0.053	0.87	0.39

Sebopeho sa metallographic sa chromium-molybdenum alloy cast iron camshaft pele se futhumatsa ke mofuta oa B graphite + fine pearlite + mesh carbide.
The cam blank e kentsoe mocheso oa induction ho tima maemong a joalo-joalo. Litlhoko tsa tekheniki bakeng sa ho tima ke boima ba bokaholimo ba 50-60HRC, ntlha ea perekisi e thatafalitsoeng ka botebo ba 4.6mm-10.0mm, le bokaholimo bo thatafalitsoeng ba 1.5mm-8.0mm.
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