I-Ni30Cr20Intambo ye-Nichrome yentambo yokumelana, i-Resistance Heating Strip
Isicelo: I-Nichrome, i-alloy engeyona i-magnetic ye-nickel ne-chromium, ivame ukusetshenziswa ukwenza ucingo lokumelana.
Ngoba inokumelana okuphezulu kanye nokumelana nokugqwala emazingeni okushisa aphezulu. Uma isetshenziswa njengento yokushisa, ucingo lokumelana luvame ukugoqwa lube yizikhoyili.
Ucingo lwe-Nichrome luvame ukusetshenziswa ezintweni zobumba njengesakhiwo sangaphakathi sokusekela ukusiza ezinye izinto zezithombe zobumba zibambe isimo sazo ngenkathi zisathambile. Ucingo lwe-Nichrome lusetshenziswa ngenxa yekhono lalo lokubekezelela amazinga okushisa aphezulu ayenzeka lapho umsebenzi wobumba ushiswa esithandweni.
I-Ni30Cr20
Okuqukethwe Kwamakhemikhali, %
| C | P | S | Mn | Si | Cr | Ni | Fe | Okunye |
| Ubuningi | ||||||||
| 0.08 | 0.02 | 0.015 | 1.0 | 1.0-3.0 | 18.0~21.0 | 30.0-34.0 | Ibhalansi. | - |
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Izakhiwo Zemishini
| Izinga Lokushisa Eliphezulu Lesevisi Eqhubekayo: Ukuqina 20ºC: Ubuningi: Ukuqhuba Ukushisa: Isilinganiso Sokwanda Kokushisa: Indawo Yokuncibilika: Ukwelulwa: Isakhiwo se-Micrographic: Impahla Kamagnetic: | 1100ºC1.04+/-0.05 ohm mm2/m7.9 g/cm343.8 KJ/m·h·ºC19×10-6/ºC (20ºC~1000ºC) 1390ºC Ubuncane obungu-20% I-Austenite okungeyona i-magnetic |
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Izinto: NiCr30/20.
Ukuqina: 1.04uΩ. M, 20′C.
Ubuningi: 7.9g/cm3.
Izinga Lokushisa Eliphezulu Lesevisi Eqhubekayo: 1100′C
Iphuzu lokuncibilika: 1390′C.
Isicelo:
1. Isetshenziswa embonini yeziqhumane kanye neziqhumane njengentambo yokuxhuma ezinhlelweni zikagesi zokuthungela.
2. Izicucu ze-foam ezishisayo zezimboni nezokuzijabulisa.
3. Ukuhlola umbala welangabi engxenyeni yomlilo engakhanyiyo ye-cation.
4. Kusetshenziswa ezintweni zobumba njengesakhiwo sokusekela sangaphakathi.
Ukupakisha: Uhlu oluphelele lwezinketho zokupakisha eziguquguqukayo luyatholakala ukuze luvumelane nezidingo zakho.
Sikhiqiza i-nickel-base alloy tape ngobungcweti, kufaka phakathi i-Ni80Cr20, i-Ni60Cr23, i-Ni60Cr16, i-Ni35Cr20, i-Ni20Cr25, i-NiMn, i-Ni200, i-Karma, i-Evanohm, i-NCHW, njll.
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