General Studies · Advanced Machining Processes
अल्ट्रासोनिक मशीनिंग (USM) में, उपकरण (tool) आमतौर पर किस प्रकार की सामग्री से बना होता है?
- 1उच्च कार्बन भंगुर स्टील
- 2हीरा (Diamond)
- 3पीतल या तांबा (Brass or Copper)✓
- 4टंगस्टन कार्बाइड (Tungsten carbide)
सही उत्तर देखें
पीतल या तांबा (Brass or Copper)
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