Uaea u'amea u'amea sili 3J21 mo le tautotogo
3J21 uaea e faia i le 3J21 u'amea, o se cobalt - fa'avae timuga - fa'ama'a'a maualuga - u'amea u'amea. E faʻaaogaina lautele i le aerospace, meafaigaluega saʻo, masini faʻafomaʻi ma isi matāʻupu ona o lona lelei tele.
Fa'asu'esu'ega o vaila'au
E tusa ai ma le ASTM F1058, o le vailaʻau faʻapitoa o le 3J21 e faʻapea:
| Elemene | Anotusi (%) |
| 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 |
Meatotino Faaletino
O mea fa'aletino o le uaea 3J21 o lo'o fa'aalia i le siata lenei:
| Meatotino | Taua |
| Malosi (g/cm³) | 8.4 |
| Tete'e (μΩ·m) | 0.92 |
| Elastic Modulus (E/MPa) | 196000 – 215500 |
| Su'e Fa'atosina (G/MPa) | 73500 – 83500 |
| Fa'agata fa'amaneta (K/10⁶) | 50 – 1000 |
| Lisi Lisi (℃) | 1372 – 1405 |
Oloa Fa'ailoga
- Elasticity maualuga
- Lelei Tele Tetee
- Lelei Tetee A'a
- E leai se maneta
- Maualuluga – Tetee o le vevela
Talosaga Fields
- Aerospace: Faʻaaogaina mo punavai autu o afi, diaphragms, faʻamau saʻo, elemene elemene, ma isi.
- Mea faigaluega maualuga ma mita: Faʻatatau i uaea faʻalavelave, faʻauluulu, diaphragms, faʻamalo, puna saʻo, ma isi.
- Meafaigaluega Fa'afoma'i: Fa'aaogā mo vaega fa'amama o mea faigaluega tipitipi ma vaega o masini fa'apipi'i.
- Masini Fa'atonu ma Mea Fa'aeletonika: E fetaui lelei mo puna fa'afeso'ota'i feso'ota'iga, feso'ota'iga, vaega lagolago o masini mata, ma isi.
- Malosiaga ma Petrochemical: Fa'aoga mo vaipuna fa'apitoa fa'apitoa ma vaega fa'amama o lalo - pu.
Fa'amatalaga o oloa
Ole lautele ole uaea 3J21 e masani lava e mai le 0.05mm i le 6.0mm.
O faʻamatalaga eseese o le diameter e talafeagai mo le faia o vaega eseese,
e pei o vaipuna sa'o fua la'ititi ma elemene fa'alogo.
Muamua: 42hxtio 3j53 Stirp Ni Span C902 Spring Permanent Magnetic Alloy Sa'o Sa'o Vaega Uumi Mea Lipine Sosoo ai: 3J21 Pa'u Fa'a'au'au Sa'o Alloy Fa'asologa Fa'asologa Fa'asologa Fa'a'au mo Elemene fa'au'u Saina Suppiler