Zirin Tagulla don Firam ɗin Gubar
Gabatarwar Samfuri
Ana yin kayan da ake amfani da su wajen gina firam ɗin gubar ne daga ƙarfe, ƙarfe da phosphorus, ko kuma jan ƙarfe, nickel da silicon, waɗanda ke da lambar gama gari ta C192 (KFC), C194 da C7025. Waɗannan ƙarfe suna da ƙarfi da aiki mai yawa. C194 da KFC sun fi wakiltar ƙarfe, ƙarfe da phosphorus, su ne kayan ƙarfe da aka fi amfani da su.
C7025 shine ƙarfe na jan ƙarfe da phosphorus, wato silicon. Yana da ƙarfin jure zafi da sassauci mai yawa, kuma baya buƙatar maganin zafi, kuma yana da sauƙin tambari. Yana da ƙarfi mai yawa, kyawawan halayen jure zafi, kuma ya dace sosai da firam ɗin gubar, musamman don haɗa da'irori masu yawa.
Babban Sigogi na Fasaha
Sinadarin sinadarai
| Suna | Lambar ƙarfe | Sinadarin Sinadarai (%) | |||||
| Fe | P | Ni | Si | Mg | Cu | ||
| Tagulla-Baƙin ƙarfe-Fosforus Alloy | QFe0.1/C192/KFC | 0.05-0.15 | 0.015-0.04 | --- | --- | --- | Rem |
| QFe2.5/C194 | 2.1-2.6 | 0.015-0.15 | --- | --- | --- | Rem | |
| Copper-Nickel-Silicon Alloy | C7025 | ------ | ------ | 2.2-4.2 | 0.25-1.2 | 0.05-0.3 | Rem |
Sigogi na Fasaha
| Lambar ƙarfe | Mai halin ɗaci | Kayayyakin injina | ||||
| Ƙarfin Taurin Kai | Ƙarawa | Tauri | Gudanar da Wutar Lantarki | Tsarin kwararar zafi W/(mK) | ||
| C192/KFC/C19210 | O | 260-340 | ≥30 | −100 | 85 | 365 |
| 1/2H | 290-440 | ≥15 | 100-140 | |||
| H | 340-540 | ≥4 | 110-170 | |||
| C194/C19410 | 1/2H | 360-430 | ≥5 | 110-140 | 60 | 260 |
| H | 420-490 | ≥2 | 120-150 | |||
| EH | 460-590 | ---- | 140-170 | |||
| SH | ≥550 | ---- | ≥160 | |||
| C7025 | TM02 | 640-750 | ≥10 | 180-240 | 45 | 180 |
| TM03 | 680-780 | ≥5 | 200-250 | |||
| TM04 | 770-840 | ≥1 | 230-275 | |||
Lura: Hotunan da ke sama sun dogara ne akan kauri kayan 0.1 ~ 3.0mm.
Aikace-aikace na yau da kullun
●Tsarin jagora don Da'irori Masu Haɗaka, Masu Haɗa Wutar Lantarki, Transistors, da sandunan LED.






