Kovar® består av 29% nikkel, 17% kobolt, .2% silisium, .3% mangan og 53.5% jern. Kovar® er kjent for dens lav koeffisient av termisk ekspansjon. Kovar® end bruker vanligvis glass tetting i elektronikkbransjen.

Kovar® egenskaper

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* Egendefinerte størrelser innredet raskt smiing, varme ruller, eller
kalde etterbehandling.

Kovar® Rod: (diameter)
.040″ DIA X R/L.050″ DIA X R/L.060″ DIA X R/L
.062″ DIA X R/L.100″ DIA X R/L1/8″ DIA X 12 ft
1/4″ DIA X 12 ft5/16″ DIA X 12 ft3/8″ DIA X 12 ft
7/16″ DIA X 12 ft1/2″ DIA X 12 ft5/8″ DIA X 12 ft
11/16″ DIA X 12 ft3/4″ DIA X 12 ft13/16″ DIA X 12 ft
7/8″ DIA X 12 ft15/16″ DIA X 12 ft1″ DIA X 12 ft
1-1/16″ DIA X 12 ft1-1/8″ DIA X 12 ft1-1/4″ DIA X 12 ft
1-3/8″ DIA X 12 ft1-1/2″ DIA X 12 ft1-5/8″ DIA X 12 ft
1-3/4″ DIA X 12 ft2″ DIA X 12 ft2-1/8″ DIA X 12 ft
2-1/4″ DIA X 12 ft2-1/2″ DIA X 12 ft2-3/4″ DIA X 12 ft
3″ DIA X 12 ft3-1/2″ DIA X 12 ft4″ DIA X 12 ft
5″ DIA X 12 ft
Kovar® coil: (tykkelsen)
.004″.005″.006″
.007″.008″.010″
.012″.015″.020″
.025″.030″.035″
.040″.050″.060″
.070″
Kovar® ark:
.015″x 24″x 72.020″x 24″x 72.025″x 24″x 72
.030″x 24″x 72.040″x 24″x 72.050″x 24″x 72
.060″x 24″x 72.072″x 24″x 72.080″x 24″x 72
.090″x 12″x 72.100″x 12″x 72.125″x 12″x 72
Kovar® Plate:
.150″x 15″x 72.187″x 15″x 72.250″x 15″x 72
.312″x 15″x 72.375″x 15″x 72.437″x 15″x 72
.500″x 15″x 72.625″x 15″x 72.750″x 15″x 72
.875″x 15″x 721.00″x 15″x 721.50″x 15″x 72
2.00″x 15″x 723.00″x 15″x 724.00″x 15″x 72
5.00″x 15″x 726.00″x 15″x 72

Invar® og Kovar® er registrerte varemerker for CRS holder,
et datterselskap av snekker teknologier.

*Vi ’ t selge disse produktene til metaller distributører

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Kovar® egenskaper