|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
| r | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
r SPECIFICATION Alloy 42 is available in Coil, Tube, Sheet, Strip and Wire. Similar Specification UNS: K94100 ASTM F30 and B753 DIN 17745 Werkstoff Nr. 1.3917 AFNOR NF A54-301 S.E.W. 385 NILO 42 N42 r MATERIAL USAGE Alloy 42 is a nickel-iron controlled-expansion alloy containing 42% nickel. It has a low and normally constant coefficient of thermal expansion from room temperature to about 300ºC (570ºF). Used for semiconductor lead frames in integrated circuits, bi-metal thermostat strip, thermostat rods, for ceramic-to-metal seals with alumina ceramics, and various glass-to-metal seals such as the core of copper-clad-wire for sealing into glass envelopes of electric bulbs, radio valves, television tubes and fluorescent lights. r MECHANICAL PROPERTIES
Mechanical Properties in the Annealed Condition. rr Alloy 42 Available in:
Many other sizes and forms available Alloy 42 Coil Alloy 42 Tube Alloy 42 Sheet Alloy 42 Strip Alloy 42 Wire Disclaimer Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice. r |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
E-mail sales@aircraftmaterialsuk.com Site © 2001 AirCraftMaterialsUK.com Ltd Unit 7, Wycombe Industrial Mall, West End Street, High Wycombe, Bucks, HP11 2QY Tel. 44 (0) 1494 857823 Tel. 44 (0) 8707 655 225/6 Fax. 44 (0) 8707 652 267/8 |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||
