DELTAL METAL - Branches of industry - Armement

70 W70Cu30

Cu 30

W 70

460

220

50

8.8 x 10-6

230

14

End and point welding of brass, coppers, precious metals and their Alloys. Is also appropriate to avoid joining, flashing and at high rates

75 W75Cu25

25

75

500

225

48

8.8 x 10-6

220

14.2

End and point welding of brass, coppers, precious metals and their Alloys. Is also appropriate to avoid joining, flashing and at high rates

80 W80Cu20

20

80

540

230

45

8.8 x 10-6

230

15.1

End and point welding of brass, coppers, precious metals and their Alloys. Is also appropriate to avoid joining, flashing and at high rates

90 W90NiFe10

600

360

16

6

340

17

Welding uninterrupted by serrated rollers. Also for applications requiring strong cadences or the sealing of the parts in contact.

91 W95NiFe5

680

350

18

6

360

18

Welding uninterrupted by serrated rollers. Also for applications requiring strong cadences or the sealing of the parts in contact.

95 W90NiCu10

600

360

16

6

340

17

Welding uninterrupted by serrated rollers. Also for applications requiring strong cadences or the sealing of the parts in contact.

96 W95NiCu5

680

350

18

6

360

18

Welding uninterrupted by serrated rollers. Also for applications requiring strong cadences or the sealing of the parts in contact.

212 CuAl12Ni5Fe4

12

5

6

≤1.5

750

400

7

230

7.5

Copper-aluminium adapté à la construction d’outils de dimension limitée.

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.

216 CuAl11Ni6Fe5

10.5/ 12.5

7.5

7.3

1.5

830

640

5

240

7.4

Suited to high work temperatures while providing good resistance to friction. Best application in corrosive mediums (chemistry, oil-bearing, paper industry). Seats and obturators for high valve pressures, endless screw and brake shoes / friction plates.

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.

170

240

24

120

T40/Grade 2

275

345

24

150

380

450

18

225

T60/Grade 4

485

830

15

265

830

895

10

330

TA6V ELI / Grade 5

795

860

10

300