Hafnium Nitride jẹ lulú, eto onigun, aaye yo 3310 ℃, o jẹ iduroṣinṣin pupọ, ṣugbọn ni irọrun nipasẹ aqua regia, ogidi
sulfuric acid ati hydrogen fluoride acid ipata. Ifesi ti ipilẹṣẹ taara nipasẹ hafnium ati nitrogen ni 900 ℃, o jẹ apakan pataki ti awọn agbo ogun refractory hafnium alloy.
Koodu | Iṣọkan Kemikali% | |||||
Hf+N | N | O ≤ | C ≤ | Fe ≤ | S ≤ | |
HfN | 99.5 | 5-7 | 0.1 | 0.02 | 0.15 | 0.01 |
Brand | Epoch |
Apoti lile tabi ohun elo diamond, irin-seramiki, aropo alloy resistance otutu giga.
A jẹ olupese, ile-iṣẹ wa wa ni Shandong, ṣugbọn a tun le pese iṣẹ rira iduro kan fun ọ!
T/T (gbigbe telex), Western Union, MoneyGram, BTC (bitcoin), ati bẹbẹ lọ.
≤25kg: laarin awọn ọjọ iṣẹ mẹta lẹhin ti owo ti gba. 25kg: ọsẹ kan
Wa, a le pese awọn ayẹwo ọfẹ kekere fun idi idiyele didara!
1kg fun apo fpr awọn ayẹwo, 25kg tabi 50kg fun ilu kan, tabi bi o ṣe nilo.
Tọju apoti naa ni wiwọ ni pipade ni gbigbẹ, itura ati aaye ti o ni afẹfẹ daradara.