DELTAL METAL - Branches of industry - Research

215 CuAl10Ni5Fe4

0.05

8.5/ 11

4/6

2/5

1.5

740

640

15

195

7.5

Advised for bending and folding. Adapted for friction parts combining wear resistance with abrasion and fatigue.

Tungsten

800-1300

1150

2-5

440

Possess the highest melting point and the lowest vapour pressure. Excellent material for the technique of the vacuum and for the similar domains. Anti-corrosif towards a lot of acids, construction of rectifiers, switches and contacteurs, of ovens with high temperatures heating resistances and screens reflectors and used for the reprocessing of the waste of fuels of nuclear reactors.

Molybdenum

590-785

540-620

3-17

300

High resistance with warm, good electric and anti-corrosive conductivity (acids, chemical agents and molten glass). Tools in molybdenum do not require either heat treatment or surface treatment before use. High wear resistance, manufacturing of light bulbs, transistors and semiconductors, contact for switches in mercury and relay of telephone, constructions of high-temperature ovens working in vacuum conditions or under controlled atmosphere.

TZM

690-1130

620-1000

2-8

300

Very high hot resistance and in the thermal shocks, the good conduction of heat, the molding under pressure of brass alloys, brass and steels, manufacturing of nacelles for the techniques of cooking and caking in the temperatures > on 1500 ° C, tools for the layouts under pressure.