Maama NiCr8020/N8 Waea koranu mo te Hiiri
Ni80Cr20 Ko te koranu nickel-chromium (NiCr koranu) e whakaatuhia ana e te kaha o te aukati, te aukati waikura pai me te tino pai o te pumau. He pai mo te whakamahi i nga mahana tae atu ki te 1200 ° C, me te pupuri i te ora o te ratonga pai ake ki te whakaritehia ki te alloiuma chromium alumium.
Nga tono angamaheni mo Ni80Cr20 he miihini whakamahana hiko i roto i nga taputapu o te kaainga, umu umanga me nga parenga (parenga wirewound, parenga kiriata whakarewa), rino papa, miihini miihini, miihini waipiro, mate kirihou whakarewa, whakarewa maitai, whakarewa sheathed tubular element and element kariri.
Tito noa%
C | P | S | Mn | Si | Cr | Ni | Al | Fe | Tētahi atu |
Max | |||||||||
0.03 | 0.02 | 0.015 | 0.60 | 0.75 ~ 1.60 | 20.0 ~ 23.0 | Bal. | Max 0.50 | Max 1.0 | - |
Nga taonga miihini angamaheni (1.0mm)
Hua kaha | Pakari Taumaha | Whakatairanga |
Papa | Papa | % |
420 | 810 | 30 |
Nga ahuatanga Tinana
Taumaha (g / cm3) | 8.4 |
Te aukati hiko i te 20ºC (mm2 / m) | 1.09 |
Ko te whakarea kawenga i te 20ºC (WmK) | 15 |
Te whakarea o te whakawhaanui waiariki | |
Pāmahana | Te whakarea o te Whakawhanake Ngawha x10-6 / ºC |
20 ºC- 1000ºC | 18 |
Te kaha o te wera motuhake | |
Pāmahana | 20ºC |
J / gK | 0.46 |
Ira rewa (ºC) | 1400 |
Te mahana tonu o te mahana whakahaere i te rangi (ºC) | 1200 |
Nga taonga aorangi | autō-kore |
Nga Take Hauora O Te Hiko Hiko | |||||
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 | - |
Tuhinga o mua
Ingoa Alloys | Momo | Ahinga | ||
Ni80Cr20W | Waea | D = 0.03mm ~ 8mm | ||
Ni80Cr20R | Rīpene | W = 0.4 ~ 40 | T = 0.03 ~ 2.9mm | |
Ni80Cr20S | Unuhia | W = 8 ~ 250mm | T = 0.1 ~ 3.0 | |
Ni80Cr20F | Parani | W = 6 ~ 120mm | T = 0,003 ~ 0,1 | |
Ni80Cr20B | Pae | Dia = 8 ~ 100mm | L = 50 ~ 1000 |