Super roba gami karfe waya 3J21 ga bazara
3J21 waya da aka yi da 3J21 gami, wanda shi ne wani cobalt - tushen hazo - hardening high - roba gami. Ana amfani da shi sosai a sararin samaniya, na'urori masu inganci, na'urorin likitanci da sauran fagage saboda kyakkyawan aikin sa.
Haɗin Sinadari
Dangane da ma'aunin ASTM F1058, sinadarin sinadaran 3J21 shine kamar haka:
| Abun ciki | Abun ciki (%) |
| Co | 39-41 |
| Cr | 19-21 |
| Ni | 14-16 |
| Mo | 6.5-7.5 |
| Mn | 1.7-2.3 |
| C | 0.07 - 0.12 |
| Be | 0.01 |
| Fe | Bal. |
| Si | 0.6 |
| P | ≤0.015 |
| S | ≤0.015 |
Abubuwan Jiki
Ana nuna kaddarorin zahiri na waya 3J21 a cikin tebur mai zuwa:
| Dukiya | Daraja |
| Girma (g/cm³) | 8.4 |
| Resistivity (μΩ·m) | 0.92 |
| Modulus Na roba (E/MPa) | 196000 - 215500 |
| Modulus Shear (G/MPa) | 73500-83500 |
| Lalacewar Magnetic (K/10⁶) | 50 - 1000 |
| Wurin narkewa (℃) | 1372-1405 |
Siffofin Samfur
- Maɗaukakin ƙarfi
- Kyakkyawan juriya ga gajiyawa
- Kyakkyawan Juriya na Lalata
- Ba - Magnetic
- High – zafin jiki Resistance
Filin Aikace-aikace
- Aerospace: Ana amfani da shi don maɓuɓɓugan maɓuɓɓugar injuna, diaphragms, madaidaicin maɗaukaki, abubuwan firikwensin, da sauransu.
- Maɗaukaki - Ƙarshen Kayan aiki da Mita: Ana amfani da wayoyi masu tayar da hankali, gashin gashi, diaphragms, bellows, maɓuɓɓugan maɓuɓɓuka, da dai sauransu.
- Na'urorin Likita: Ana amfani da su don sassa na kayan aikin fida da sassan na'urorin da aka dasa.
- Injuna Madaidaici da Kayan Lantarki: Ya dace da maɓuɓɓugan tuntuɓar sadarwa, masu haɗawa, sassan tallafi na na'urorin gani, da sauransu.
- Makamashi da Petrochemical: Ana amfani da su don maɓuɓɓugan bawul na musamman da sassa na roba na ƙasa - kayan aikin rami.
Ƙayyadaddun samfur
A diamita na 3J21 waya yawanci jeri daga 0.05mm zuwa 6.0mm.
Daban-daban diamita ƙayyadaddun sun dace don yin sassa daban-daban,
kamar ƙananan - ma'auni madaidaicin maɓuɓɓugar ruwa da abubuwan firikwensin.
Na baya: 42hxtio 3j53 Stirp Ni Span C902 Spring Dindindin Dindindin Magnetic Alloy Madaidaicin Sassan Rubutun Abubuwan Ribbon Na gaba: 3J21 Na roba Madaidaicin Alloy Na roba Series Alloys Sanda Don Abubuwan Abun Lalaci na China Suppier