ʻO ka pauka Niobium
wehewehe
Ma ka lumi wela, paʻa ka niobium i ka lewa, a ʻaʻole i hoʻokahe ʻia ke ʻulaʻula i ka oxygen. Ma ke kiʻekiʻe wela, hiki ke hoʻohui ponoʻia me ka sulfur, nitrogen a me ke kalapona e hana i kahi hui me ka titanium, zirconium, hafnium a me tungsten.Niobium hiki ke hoʻohanaʻia ma keʻano he mea superconducting. Hoʻohana nui ʻia ia i ka superalloy, niobium alloy a me ke kila. He kuleana koʻikoʻi nō hoʻi ia i ka lāʻau lapaʻau
Nā ʻano kino
kala: ʻeleʻele ʻeleʻele pauda Hoʻokumu Crystal: cubic Lae hehee: 2468°C Poit paila:4742 ℃ | CAS: 7440-03-1 Huina molekala: Nb Kaumaha Molekala: 92.91 Māmā: 8.57g/cm3 |
Nā ʻano kemika
Papa | FNb-1 | FNb-2 |
Maʻiʻo nui% | Nb | 99.9 | 99.5 |
ʻO nā mea haumia （%）Max | Ta | 0.05 | 0.2 |
O | 0.2 | 0.3 |
N | 0.04 | 0.04 |
C | 0.05 | 0.05 |
Fe | 0.01 | 0.01 |
Si | 0.005 | 0.01 |
Ni | 0.005 | 0.01 |
Cr | 0.005 | 0.01 |
W | 0.005 | 0.005 |
Ti | 0.005 | 0.005 |
Mo | 0.005 | 0.005 |
Cu | 0.005 | 0.005 |
Mn | 0.005 | 0.005 |
Mesh | 80-325 |
No ke aha e koho ai iā mākou:
1. Hiki iā ʻoe ke loaʻa ka mea kūpono e like me kāu koi ma ka liʻiliʻi loa o ke kumu kūʻai.
2. Hāʻawi pū mākou i nā Reworks, FOB, CFR, CIF, a me nā kumukūʻai hoʻopuka puka. Manaʻo mākou iā ʻoe e hana i nā hana no ka hoʻouna ʻana e ʻoi aku ka waiwai.
3. ʻO nā mea a mākou e hāʻawi nei ua hiki ke hōʻoia ʻia, mai ka palapala hōʻike maka a hiki i ka ʻōlelo kikoʻī hope loa. (E hōʻike ʻia nā hōʻike ma ke koi)
4. e hōʻoiaʻiʻo e hāʻawi i ka pane i loko o 24 hola (maʻamau i ka hola hoʻokahi)
5. Hiki iā ʻoe ke kiʻi i nā mea kūʻai ʻokoʻa, nā hāʻawi wili me ka hōʻemi ʻana i ka manawa hana.
6. Hoʻolaʻa piha mākou i kā mākou mea kūʻai. Inā ʻaʻole hiki ke hoʻokō i kāu mau koi ma hope o ka nānā ʻana i nā koho āpau, ʻaʻole mākou e alakaʻi hewa iā ʻoe ma ka hana ʻana i nā ʻōlelo hoʻohiki wahaheʻe e hoʻokumu ai i nā pilina mea kūʻai aku.
ʻO ka hōʻoia maikaʻi (me ka Destructive a me ka Non-Destructive)
1. Ho'āʻo ʻana i ke ʻano ʻike
2. Mechanical nānā 'ana e like me tensile, Elongation a me ka ho'ēmi 'āpana.
3. Nānā hopena
4. Ka nānā 'ana i ke kimika
5. Hoao paakiki
6. Ho'āʻo pale lua
7. Hoao Penetrant
8. Intergranular Corrosion Ho'āʻo
9. Ho'āʻo Roughness
10. Ho'āʻo hoʻokolohua Metallography
Kaapuni hale hana
KĀHEA IĀ MĀ˚OU
kanaka hoʻopili:Jennifer
leka uila :Info@Centuryalloy.Com
WhatsApp/Wechat : +86 18652029326
