열처리공학회지 (Journal of the Korean Society for Heat Treatment)
- 제5권4호
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- Pages.224-232
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- 1992
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- 1225-1070(pISSN)
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- 2508-4046(eISSN)
퀜칭시 나트륨계 수용액의 냉각성능에 관한 연구
A Study on the Coolingability of Sodium Aqueous Solutions by Quenching
- Kim, Ok Sam (Dept. of Mechanical Engineering, Yosu National Fisheries University) ;
- Choi, Eun Soon (Dept. of Mechanical Engineering, lnha University Graduate School) ;
- Min, Soo Hong (Dept. of Mechanical Engineering, Inha University)
- 발행 : 1992.12.31
초록
Coolingability of coolants is important factor in cooling processor heat treatment of steel. Using standard apparatus and method defined in the Korean Industrial Standard three different shapes of probe were designed, ie, cylinderical, spherical and square on shape with same volume of standard probe. Distilled water and sodium aquious solutions with different concentration of NaOH, NaCl and
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