Topi Kelas Nukbir Kulon
Penampilan sareng katerangan:
Hafnium oksidaNaha okida utama Hafnium, éta arsal bau anu bodas sareng henteu aya henteu ka kaayaan normal.
Ngaran:hafnium dioksida | Rumus kimia:Hfo2 |
Beurat molekular: 210.6 | Kapadetan: 9,68 g / cm3 |
Titik lebur: 2850 ℃ | Digantuh titik: 5400 ℃ |
Aplikasi:
1) bahan baku pikeunlogam hafniumsareng sanyawa na;
2) Batang ngarékék, salak radioaktif QuTice, sareng katalis khusus;
3) palapis kaca kakuatan anu luhur.
Standar kualitas:
Standar Perusahaan: Molosisi Komposisi Kimia
Kelas pasar | Kelas kahiji | Kelas kadua | Kelas katilu | Catetan | ||
Nomer Produk | Shxlhfo2-01 | Shxlhfo2-02 | Shxlhfo2-03 |
| ||
Komposisi kimia (fraksi massa) /% | Imprésiencench | Hf o2 | ≥18 | ≥18 | ≥15 | |
Al | ≤0.010 | ≤0.010 | ≤0.020 | |||
B | ≤0.0025 | ≤0.0025 | ≤0.003 | |||
Cd | ≤0.0001 | ≤0.0001 | ≤0.0005 | |||
Cr | ≤0.005 | ≤0.005 | ≤0.010 | |||
Cu | ≤0.002 | ≤0.002 | ≤0.0025 | |||
Fe | ≤0.030 | ≤0.030 | ≤0.070 | |||
Mg | ≤0.010 | ≤0.010 | ≤0.015 | |||
Mn | ≤0.001 | ≤0.001 | ≤0.002 | |||
Mo | ≤0.001 | ≤0.001 | ≤0.002 | |||
Ni | ≤0.002 | ≤0.002 | ≤0.0025 | |||
P | ≤0.001 | ≤0.001 | ≤0.002 | |||
Si | ≤0.010 | ≤0.010 | ≤0.015 | |||
Sn | ≤0.002 | ≤0.002 | ≤0.0025 | |||
Ti | ≤0.010 | ≤0.010 | ≤0.020 | |||
V | ≤0.001 | ≤0.001 | ≤0.0015 | |||
Zr | ZR0.20 | 0.20 <Zr <0,35 | 0,35 <Zr <0,50 | |||
Igloss (950 ℃) | <1.0 | <1.0 | <2.0 | |||
tetcat | -325meshum9%, - 600Mesh |
Bungkusan:
Packing luar: tong palastik; Packing batin ngadopsi kantong plastik poliététy
Sertipikat: Naon anu urang tiasa nyayogikeun: