Maelezo
Mfano NO. | NiCr 80/20 | Msongamano | 8.4 g/cm3 |
Umbo la Nyenzo | Fimbo | Kiwango Myeyuko | 1200 C |
Msururu wa Maombi | Kinga, heater | Chrome | 20% |
Uthibitisho | ISO9001, ROHS | Nickel | 80% |
Chapa | HUONA | Nguvu ya Mkazo | 810 MPa |
Matumizi | Nyenzo za upinzani | Upinzani wa Umeme | 1.09 ohm mm2/m |
Kurefusha | ≥20% | Alama ya biashara | HUONA |
Ugumu | 180 HV | Kifurushi cha Usafiri | Kesi za Mbao au Katoni |
Kiwango cha Juu cha Joto la Kufanya Kazi | 1200 ℃ | Vipimo | >4 mm |
Msimbo wa HS | 7408229000 | Asili | China |
Muundo wa Kemikali na Sifa: | ||||||
Sifa/Daraja | NiCr 80/20 | NiCr 70/30 | NiCr 60/15 | NiCr 35/20 | NiCr 30/20 | |
Kemikali Kuu Utungaji(%) | Ni | Bal. | Bal. | 55.0-61.0 | 34.0-37.0 | 30.0-34.0 |
Cr | 20.0-23.0 | 28.0-31.0 | 15.0-18.0 | 18.0-21.0 | 18.0-21.0 | |
Fe | ≤ 1.0 | ≤ 1.0 | Bal. | Bal. | Bal. | |
Max Kufanya kazi Halijoto(ºC) | 1200 | 1250 | 1150 | 1100 | 1100 | |
Upinzani katika 20ºC μ Ω · m) | 1.09 | 1.18 | 1.12 | 1.04 | 1.04 | |
Msongamano(g/cm3) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
Joto Uendeshaji (KJ/m· h· ºC) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
Mgawo wa Upanuzi wa joto (α × 10-6/ºC) | 18 | 17 | 17 | 19 | 19 | |
Kiwango Myeyuko(ºC) | 1400 | 1380 | 1390 | 1390 | 1390 | |
Kurefusha(%) | > 20 | > 20 | > 20 | > 20 | > 20 | |
Mikrografia Muundo | austenite | austenite | austenite | austenite | austenite | |
Mali ya Magnetic | isiyo ya sumaku | isiyo ya sumaku | isiyo ya sumaku | isiyo ya sumaku | isiyo ya sumaku |
Maelezo
Muundo wa Kemikali | Nickel 80%, Chrome 20% |
Hali | Angavu/Asidi nyeupe/Rangi iliyooksidishwa |
Fimbo ya Nichrome | Dia=8~100mm ,L=50~1000 |
Daraja | Ni80Cr20, Ni70/30, Ni60Cr15, Ni60Cr23, Ni35Cr20Fe, Ni30Cr20 Ni80, Ni70,Ni60, Ni40, |
Faida | Muundo wa metallurgiska wa Nichrome huwapa plastiki nzuri sana wakati wa baridi. |
Sifa | Utendaji thabiti; Kupambana na oxidation; Upinzani wa kutu; utulivu wa joto la juu; Uwezo bora wa kutengeneza coil; Hali ya uso sare na nzuri bila matangazo. |
Matumizi | Upinzanikipengele cha kupokanzwas;Nyenzo za madini;Vifaa vya nyumbani;Utengenezaji wa mitambo na viwanda vingine. |
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