Hafnium Nitride yog hmoov, cubic qauv, melting point 3310 ℃, nws yog ruaj khov heev, tab sis yooj yim los ntawm aqua regia, concentrated
sulfuric acid thiab hydrogen fluoride acid corrosion. Cov tshuaj tiv thaiv tsim tawm ncaj qha los ntawm hafnium thiab nitrogen ntawm 900 ℃, nws yog ib feem tseem ceeb ntawm refractory compounds hafnium alloy.
| Code | Tshuaj muaj pes tsawg leeg% | |||||
| Hf + N | N | O ≤ | C ≤ | Fe ≤ | S ≤ | |
| HfN | 99.5 ua | 5-7 | 0.1 | 0.02 ib | 0.15 | 0.01 ib |
| Hom | Epoch | |||||
Hard alloy lossis pob zeb diamond cuab yeej, hlau-ceramic, kub kub kuj alloy additive.
Kev pabcuam peb tuaj yeem muab tau
1) Daim ntawv cog lus raug cai tuaj yeem kos npe
2) Daim ntawv cog lus tsis pub lwm tus paub tuaj yeem kos npe
3) Xya hnub rov qab lav
Tseem ceeb tshaj: peb tuaj yeem muab tsis tau tsuas yog cov khoom lag luam, tab sis kev pabcuam kev daws teeb meem!
Peb yog cov chaw tsim khoom, peb lub Hoobkas nyob hauv Shandong, tab sis peb kuj tuaj yeem muab kev pabcuam nres ib qho rau koj!
T / T (tex hloov pauv), Western Union, MoneyGram, BTC (bitcoin), thiab lwm yam.
≤25kg: hauv peb hnub ua haujlwm tom qab tau txais cov nyiaj them poob haujlwm. 25kg: ib as
Muaj, peb tuaj yeem muab cov qauv dawb me me rau kev soj ntsuam zoo!
1kg ib lub hnab fpr kuaj, 25kg lossis 50kg ib nruas, lossis raws li koj xav tau.
Khaws lub thawv kaw kom nruj rau hauv qhov chaw qhuav, txias thiab zoo-ventilated.
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