Lumela hore metsoalle e mengata kaofela e rekile thipa ea kichineng kapa e bone thipa ea kichineng, empa bakeng sa tlhahiso ea tšepe ea tšepe ea kichineng e tla ferekanngoa, boitsebiso bona bo molemo?
Ke lintho life tsee?
Ke tšepe e sa hloekang?
Kapa tšepe?
Seke oa tšoenyeha, litlolo tse nyane bakeng sa hau li qala ho hlahisa tšepe ea chrome (
cr)
, phapang pakeng tsa ka mor'a hore ho feta omileng thepa ka.
1, tšepe tse tharo tsa chrome: carbon (
C)
E behiloe ka 0.
28 -
0.
35%, e nang le chromium (
Cr）
12.
8 -
13.
5% ea metsoako.
Kamora kalafo ea ho tima oli, boima bo ka fihla ho 54 -
56 HRC.
Likarolo tsa lihlahisoa tsa lihlahisoa tsa tšepe: bohale, ho sila ha Yi Fu, ha ho bonolo ho rusa.
2, 4 chrome tšepe, carbon,
C)
E behiloe ka 0.
35 -
0.
45%, e nang le chromium (
Cr）
12.
8 -
13.
5%, molybdenum (
Mo）
0.
5% vanadium (
(五)
0.
3 -
0.
5% ea metsoako.
The forging kamora ho atolosoa ha mocheso, boima bo ka fihla ho 56 -
58HRC.
Likarolo tsa letoto la lihlahisoa tsa tšepe: tse bohale haholoanyane, mafome le ho tiea, ha ho bonolo ho li pshatla, li ntle haholo, Yi Fu e sila lijo-thollo.
3, 5 chrome tšepe, carbon,
C)
0.
68 -
0.
75%, e nang le chromium (
Cr）
16.
7 -
17.
5%, molybdenum (
Mo）
0.
5% ea metsoako e kang;
Ka mor'a phekolo ea ho tima oli, 58 - boima bo ka finyelloa
60HRC.
Likarolo tsa lihlahisoa tsa lihlahisoa tsa tšepe: tse thata le tse bohale, tse tšoarellang, mafome le boima bo phahameng.
