Metals for Communications, Semiconductors and Packages

●Iron-Nickel alloys

【Features】

• ・This alloy features low thermal expansion, less gas emissions, and good machinability.

【Applications】

• ・Hard glass sealing
• ・CRT electron gun electrodes
• ・Lead frames

【Materials】

• ・D-1 (Alloy42)
• ・NS-1
• ・NS-51

【Performance characteristics】

Thermal expansion property

The above values are measured after each alloy was subjected to the following heat treatment: 900℃×1hr→Slow cooling

Mechanical Property