Solder

Tungsten is what makes cell phones vibrate, and tin is used in solder.

Japanese scientists are trying to develop a new toxin-free solder that will not damage the groundwater.

Soft solder, as referred to here, means solder that melts at a temperature of 300 degrees or less, and is so called because of the low heat required to fuse the solder.

...the packaging of electronic components has moved from technology that used solder predominantly as an electrical connection (plated through-hole) to technology that uses solder as both a mechanical and electrical connection (surface mount technology)...

I've had so little feeling that I've burned myself with liquid solder and watched my skin burn and not felt anything.

Friendship! Mysterious cement of the soul — and solder of society.

In the days that followed Nick's death I was in severe shock. I was shattered both physically and emotionally... I seemed to be living in slow motion, waiting for the fragmented parts of my body and mind to solder themselves together.