Question
Download Solution PDFतापानुशीतन क्यों किया जाता है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFसंकल्पना :
- तापानुशीतन में इस्पात को एक उपयुक्त तापमान तक गर्म किया जाता है, उस तापमान पर कुछ देर रखकर इसे धीरे - धीरे ठंडा किया जाता है।
- ठंडा करने की विभिन्न विधियाँ हैं। तापानुशीतन का मुख्य उद्देश्य पदार्थ की कठोरता को कम करना है।
- इसके अतिरिक्त यह प्रक्रिया निम्नलिखित कार्यों के लिए भी प्रयुक्त की जाती है -
- पदार्थ के आंतरिक प्रतिबल को मुक्त करने लिए
- पदार्थ पर अतिरिक्त प्रक्रिया करने के लिए नमनीयता को पुनः प्राप्त करने के लिए
पदार्थ की यांत्रिकीय योग्यता को बढ़ाने के लिए - मृदुता को बढ़ाने के लिए
Last updated on Jun 11, 2025
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