hard solder मीनिंग इन हिंदी

• कठोर झाल • कठोर टांका • पक्‍का टांका

hard: पूरी तरह कठोर
solder: टांका मिलाप मेल

Hard solders contain 4 percent silver in addition to tin and lead and have a melting point above 1, 000 degrees.
In silversmithing or jewelry making, special hard solders are used that will pass rouge is also used to prevent joints from desoldering.

संज्ञा.

solder that contains copper; melts at a relatively high temperature; used for brazing