Job Description:

• 1) Mounts crystal ingot onto mounting block of crystal saw preparatory to slicing semiconductor wafers from ingot: Sorts semiconductor crystal ingots according to size and crystal orientation.

• 2) Mixes resin and hardening agent to form epoxy adhesive and spreads adhesive on graphite backing, using putty knife.

• 3) Attaches crystal ingot(s) to adhesive and backing.

• 4) Mounts crystal ingot attached to graphite backing onto mounting block of crystal saw, using epoxy adhesive.

• 5) May mount crystal ingot directly onto mounting block, using epoxy as backing and adhesive.

• 6) May mount crystal ingot to backing and mounting block, using wax.