|
|
|
|
|
|
|
|
|
|
|
|
 產(chǎn)品詳細(xì)介紹 |
|
項 目 \ 牌 號 |
NZM-40 |
SN-35 |
SN34 |
SN33 |
SN32 |
HN34 |
HN33 |
HN32 |
HN34S |
Al2O3 %
|
≥40
|
≥45
|
≥42
|
≥40
|
≥35
|
≥40
|
≥38
|
≥33
|
≥42
|
| Fe2O3 % |
≤2.0
|
≤1.3
|
≤1.3
|
≤1.5
|
≤1.6
|
≤1.8
|
≤1.8
|
≤1.8
|
≤1.6
|
| 耐火度 ℃ |
≥1730
|
≥1770
|
≥1750
|
≥1730
|
≥1710
|
≥1750
|
≥1730
|
≥1710
|
≥1750
|
| 顯氣孔率 % |
≤15
|
≤14
|
≤16
|
≤16
|
≤16
|
≤19
|
≤19
|
≤19
|
≤18
|
| 常溫耐壓強度 Mpa |
≥49
|
≥70
|
≥60
|
≥50 |
≥45 |
≥40 |
≥35 |
≥35 |
≥45 |
重?zé)�
變化率 % |
1500℃×2h |
|
±0.2 |
±0.2 |
|
|
|
|
|
|
| 1350℃×2h |
|
|
|
|
|
|
|
|
|
| 荷重軟化溫T2 ℃ |
≥1480 |
≥1500 |
≥1480 |
≥1450 |
≥1400 |
≥1400 |
≥1370 |
≥1350 |
≥1400 |
| 用 途 |
各種工業(yè)窯爐及熱工設(shè)備。
All kinds of industry furnace and thermal equipment | | | | |
|
| 【返回】 【關(guān)閉】 |
|
|
|
|
