Hoʻohana ʻia ʻo NiCr 35 20 (1.4860) e like me nā ʻāpana uila i nā mea hana hale a me nā mea hoʻomehana uila ʻē aʻe. Loaʻa iā ia ka ductility maikaʻi ma hope o ka hoʻohana lōʻihi ʻana, ka waiwai mechanical maikaʻi ma ke kiʻekiʻe wela a me ka weldability maikaʻi. ʻO ka mahana hana kiʻekiʻe loa ma ka ea he +600 ° C ke hoʻohana ʻia no nā uea kūʻē a me +1050 ° C ke hoʻohana ʻia no nā uea wela.
Papa | Ni80Cr20 | Ni70Cr30 | Ni60Cr23 | Ni60Cr15 | Ni35Cr20 | Karma | Evanohm | |
Ka helu inoa% | Ni | ʻO Bal | ʻO Bal | 58.0-63.0 | 55.0-61.0 | 34.0-37.0 | ʻO Bal | ʻO Bal |
Cr | 20.0-23.0 | 28.0-31.0 | 21.0-25.0 | 15.0-18.0 | 18.0-21.0 | 19.0-21.5 | 19.0-21.5 | |
Fe | ≦1.0 | ≦1.0 | ʻO Bal | ʻO Bal | ʻO Bal | 2.0-3.0 | – | |
Al1.0-1.7 Ti 0.3-0.5 | Al2.7-3.2 Mn0.5-1.5 | Al2.7-3.2 Cu2.0-3.0 Mn0.5-1.5 | ||||||
ʻO ka wela hana ʻoi loa (°C) | 1200 | 1250 | 1150 | 1150 | 1100 | 300 | 400 | |
Kū'ē (Ω/cmf,20 ℃) | 1.09 | 1.18 | 1.21 | 1.11 | 1.04 | 1.33 | 1.33 | |
Kū'ē (uΩ/m,60°F) | 655 | 704 | 727 | 668 | 626 | 800 | 800 | |
Māmā (g/cm³) | 8.4 | 8.1 | 8.4 | 8.2 | 7.9 | 8.1 | 8.1 | |
ʻO ka hoʻoili wela (KJ/m·h· ℃) | 60.3 | 45.2 | 45.2 | 45.2 | 43.8 | 46.0 | 46.0 | |
Ka Hoʻonui Linear Coefficient(×10¯6/ ℃)20-1000 ℃) | 18.0 | 17.0 | 17.0 | 17.0 | 19.0 | - | - | |
Lae hehee(℃) | 1400 | 1380 | 1370 | 1390 | 1390 | 1400 | 1400 | |
Paʻakiki(Hv) | 180 | 185 | 185 | 180 | 180 | 180 | 180 | |
Ikaika U'i (N/mm2 ) | 750 | 875 | 800 | 750 | 750 | 780 | 780 | |
Elongation(%) | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | 10-20 | 10-20 | |
Hoʻolālā Micrographic | austenite | austenite | austenite | austenite | austenite | austenite | austenite | |
Waiwai Magnetic | ʻAʻole | ʻAʻole | ʻAʻole | Liʻiliʻi | ʻAʻole | ʻAʻole | ʻAʻole | |
Ola wikiwiki (h/℃) | ≥81/1200 | ≥50/1250 | ≥81/1200 | ≥81/1200 | ≥81/1200 | - | - |