Metallurgical Engineering · Material Science
कमरे के तापमान पर, हाइपर-यूटेक्टॉइड स्टील (Hyper-eutectoid steel) में आमतौर पर कौन सी सूक्ष्म संरचना (microstructure) होती है?
- 1फेराइट और सीमेन्टाइट (Ferrite and cementite)
- 2प्रोयूटेक्टॉइड सीमेन्टाइट और पर्लाइट (Proeutectoid cementite and pearlite)✓
- 3फेराइट और पर्लाइट (Ferrite and pearlite)
- 4केवल पर्लाइट (Only pearlite)
सही उत्तर देखें
प्रोयूटेक्टॉइड सीमेन्टाइट और पर्लाइट (Proeutectoid cementite and pearlite)
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