The Study Quenching Process on Rubber Tapping Knives Home Industry Production

نویسندگان

چکیده

The rubber tapping knives produced by blacksmiths have cracks and chipped even broken on their blades, so farmers must often replace them with new knives. Thus the product cannot be used for a long time has reduced economic value. cause of this made is easily damaged because gilding method not done properly. So was relatively low level hardness. This study aims to determine effect hardening quenching process hardness blacksmiths. Data test were analyzed using ANOVA full factorial design, main model 3 replications assisted Design-Expert software. At temperature 800?, maximum value 62,8 HRC obtained from results water cooling media, while minimum 62,2 oil media. 850? 60,4 media 59,1 HRC.

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ژورنال

عنوان ژورنال: International Journal Of Research In Vocational Studies

سال: 2022

ISSN: ['2777-0141', '2777-0168']

DOI: https://doi.org/10.53893/ijrvocas.v2i1.98