Precision Alloy Iron Nickel waya yeSimbiso Girazi
Classification: yakaderera coefficient ye thermal kuwedzera alloy
Chishandiso: Invar inoshandiswa panodiwa kugadzikana kwepamusoro-soro, senge zviridzwa, wachi, seismic creep gauges, terevhizheni shadow-mask mafuremu, mavharuvhu mumamotor, uye antimagnetic wachi. Mukuongorora ivhu, kana yekutanga-yakarongeka (yakakwirira-chaiyo) kukwirisa kukwirisa kunofanirwa kuitwa, matanda ekuyera anoshandiswa anogadzirwa neInvar, pachinzvimbo chehuni, fiberglass, kana mamwe simbi. Invar struts yakashandiswa mune mamwe mapistoni kudzikamisa kuwedzera kwavo kupisa mukati memasilinda avo.
Kemikari Inoumbwa mu%, Invar
Ni 35-37% | Fe . | C 0.05% | Si 0.3% | Mn 0,3-0,6 % | S o 0.015% |
P 0.015% | Mo 0.1% | V 0.1% | Al 0.1% | Cu 0.1% | Cr 0,15 % |
Tembiricha Range/ºC | 1/10-6ºC-1 | Tembiricha Range/ºC | 1/10-6ºC-1 |
20~-60 | 1.8 | 20~250 | 3.6 |
20~-40 | 1.8 | 20~300 | 5.2 |
20~-20 | 1.6 | 20~350 | 6.5 |
20~0 | 1.6 | 20~400 | 7.8 |
20~50 | 1.1 | 20~450 | 8.9 |
20~100 | 1.4 | 20~500 | 9.7 |
20~150 | 1.9 | 20~550 | 10.4 |
20-200 | 2.5 | 20~600 | 11 |
150 0000 2421