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Imọlẹ NiCr8020/N8 Alloy Waya fun Seler
ImọlẹNiCr8020/N8Alloy Waya fun sealer
Ni80Cr20jẹ nickel-chromium alloy (NiCr alloy) ti a ṣe afihan nipasẹ resistance ti o ga, resistance ifoyina ti o dara ati iduroṣinṣin fọọmu ti o dara pupọ.O dara fun lilo ni awọn iwọn otutu ti o to 1200 ° C, ati mu igbesi aye iṣẹ ti o ga julọ ni akawe si awọn alumọni chromium aluminiomu Iron.
Awọn ohun elo aṣoju fun Ni80Cr20 jẹ awọn eroja alapapo ina ni awọn ohun elo ile, awọn ileru ile-iṣẹ ati awọn resistors (awọn resistors wirewound, awọn resistors fiimu irin), awọn irin alapin, awọn ẹrọ ironing, awọn igbona omi, mimu ṣiṣu ku, awọn irin tita, awọn eroja tubular sheathed irin ati awọn eroja katiriji.
Akopọ deede%
| C | P | S | Mn | Si | Cr | Ni | Al | Fe | Omiiran |
| O pọju | |||||||||
| 0.03 | 0.02 | 0.015 | 0.60 | 0.75 ~ 1.60 | 20.0 ~ 23.0 | Bal. | O pọju 0.50 | O pọju 1.0 | - |
Awọn ohun-ini Mekaniki Aṣoju (1.0mm)
| Agbara ikore | Agbara fifẹ | Ilọsiwaju |
| Mpa | Mpa | % |
| 420 | 810 | 30 |
Awọn ohun-ini Aṣoju ti ara
| Ìwúwo (g/cm3) | 8.4 |
| Agbara itanna ni 20ºC(mm2/m) | 1.09 |
| olùsọdipúpọ̀ iṣẹ́ ní 20ºC (WmK) | 15 |
| olùsọdipúpọ ti gbona imugboroosi | |
| Iwọn otutu | Olusọdipúpọ ti Imugboroosi Gbona x10-6/ºC |
| 20ºC-1000ºC | 18 |
| Specific agbara ooru | |
| Iwọn otutu | 20ºC |
| J/gK | 0.46 |
| Ibi yo (ºC) | 1400 |
| Iwọn otutu iṣiṣẹ ti o pọ julọ ni afẹfẹ (ºC) | 1200 |
| Awọn ohun-ini oofa | ti kii ṣe oofa |
| Awọn Okunfa otutu ti Itanna Resistivity | |||||
| 20ºC | 100ºC | 200ºC | 300ºC | 400ºC | 600ºC |
| 1 | 1.006 | 1.012 | 1.018 | 1.025 | 1.018 |
| 700ºC | 800ºC | 900ºC | 1000ºC | 1100ºC | 1300ºC |
| 1.01 | 1.008 | 1.01 | 1.014 | 1.021 | - |
Ara ti ipese
| Alloys Name | Iru | Iwọn | ||
| Ni80Cr20W | Waya | D=0.03mm~8mm | ||
| Ni80Cr20R | Ribbon | W=0.4~40 | T = 0.03 ~ 2.9mm | |
| Ni80Cr20S | Sisọ | W=8~250mm | T = 0.1 ~ 3.0 | |
| Ni80Cr20F | Fọọmu | W=6~120mm | T = 0.003 ~ 0.1 | |
| Ni80Cr20B | Pẹpẹ | Dia=8~100mm | L=50~1000 | |
Kọ ifiranṣẹ rẹ nibi ki o si fi si wa
