Mpaghara ngwa: A na-eji ya n'ọtụtụ ọkụ, ngwa ụlọ, nkwarụ ụlọ, ụgbọ elu, ndị agha na ụlọ ọrụ ndị ọzọ na-emepụta ihe ndị na-ekpo ọkụ na nguzosi ike.
Ndị na-eguzogide na-agbakwunyere na bọọdụ wirechi a ga-abụ onye na-eme ka ihe dị elu maka ngwugwu dị elu na arụmọrụ ka mma. Na-etinye arụmọrụ na-adịgide adịgide n'ime mkpụrụ osisi ahụ na-emebi emebi na mpaghara PWB na-erite site na usoro iche iche, na-enyere ọrụ aka na-abawanye site na ebe a na-etinye ihe na-arụ ọrụ. Nickel-Chromium nwere ike iji eletriki dị elu, na-eme ka ha bara uru maka iji ngwa dị iche iche. A na-eji silicon na-esoro silicon na aluminom mee ka ọnọdụ kwụsie ike ma belata coress. A na-edebe ihe nkiri dị nro dabere na Nickel-Chromium Allomis na-aga n'ihu na mpịakọta nke foil foil na-agbachi agbakwunyere ngwa. A na-ahụkarị ihe nkiri na-eguzogide akwa dị n'etiti ọla kọpa na laminate nwere ike itched iji mepụta ndị guzogidere. Kemịkalụ maka etching juru ebe niile na usoro mmepụta pwb. Site na ịchịkwa ọkpụrụkpụ nke alloys, mpempe akwụkwọ na-eguzogide si 25 ruo 250 Ohm / sq. na-enweta. Akwụkwọ a ga-atụnyere ihe abụọ Nickel abụọ na usoro usoro etching ha, Uniform, ike, na-arụ ọrụ, arụmọrụ na mkpebi etch.
Aha ika | 1cr13al4 | 0cr25al5 | 0cr21AL6 | 0cr23al5 | 0cr21al4 | 0cr21al6nb | 0cr27al7mo2 | |
Isi kemịkal | Cr | 12.0-15.0 | 23.0-26.0 | 19.0-22.0 | 22.5-24.5 | 18.0-21.0 | 21.0-23.0 | 26.5-27.8 |
Al | 4.0-6.0 | 4.5-6.5 | 5.0-7.0 | 4.2-5.0 | 3.0-4.2 | 5.0-7.0 | 6.0-7.0 | |
RE | itinyeaka ego | itinyeaka ego | itinyeaka ego | itinyeaka ego | itinyeaka ego | itinyeaka ego | itinyeaka ego | |
Fe | Nzuike | Nzuike | Nzuike | Nzuike | Nzuike | Nzuike | Nzuike | |
Nb0.5 | Mo1.8-2.2 | |||||||
Max.consunious ije ozi.OF mmewere (ºC) | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | Otu »00 | |
Iguzosi ike μ.m, 20ºC | 1.25 | 1.42 | 1.42 | 1.35 | 1.23 | 1.45 | 1.53 | |
Keuju (g / cm3) | 7.4 | 7.10 | 7.16 | 7.25 | 7.35 | 7.10 | 7.10 | |
Wortal Omume KJ / MHºC | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | 45.2 | |
Coeffies nke na-agbasa α × 10-6 / ºC | 15.4 | 16.0 | 14.7 | 15.0 | 13.5 | 16.0 | 16.0 | |
Na-agbazeºº | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
Ike ọdụdọ Anamba | 580-680 | 630-780 | 630-780 | 630-780 | 600-700 | 650-800 | 680-830 | |
Elongation na gbagọrọ% | > 16 | > 12 | > 12 | > 12 | > 12 | > 12 | > 10 | |
Mgbanwe nke Mpaghara% | 65-75 | 60-75 | 65-75 | 65-75 | 65-75 | 65-75 | 65-75 | |
Na-atụgharị ugboro ugboro ugboro ugboro (f / r) | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | > 5 | |
Ihe siri ike (HB) | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | 200-260 | |
Ndetosi ndoko | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |
Iwe olu | Iwe | Iwe | Iwe | Iwe | Iwe | Iwe | Iwe |