AZ25锆刚玉fused alumina zirconia - AZ25
AZ25 is an electro-fused alumina-zirconia grain, produced by fusing alumina and zirconia raw materials at about 2000 ℃ temperature in an electric arc furnace. Following a unique process of quenching, crushing, and resizing, we produce the distinct characteristics and the exact grain measurements. AZ25 is extremely wear resistant and anti-friable grain that is widely for bonded abrasives.
AZF25 is a dense, durable material frequently used to produce heavy-duty bonded abrasives.锆25未整形F砂常用于重负荷砂轮的生产。
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AZS25 is extremely tough and hard with blocky shape and is re-shaped based on the original AZF25 material,rounded,mulled edges. It is frequently used for producing extra-duty bonded abrasives for steel conditioning industry. 锆25整形S砂在AZF25的基础上进行整形，边缘磨圆，具有极高的硬度和韧性，常用于超重负荷砂轮的生产。
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特性Characteristics
| Structure结构 | Abosolute Density真比重 |
Knoop Hardness 努谱硬度 |
Melting point 熔点 | Color颜色 |
|
α- Al2O3, m. t – ZrO2 |
4.35 g/cm3 | 1780 kg/mm2 | 1950℃ | Grey |
化学成分典型值Chemical Analysis (typical)
| Al2O3 | ZrO2 | SiO2 | Fe2O3 | Na2O | TiO2 |
| 75% | 24% | 0.20% | 0.20% | 0.08% | 0.15% |
晶体显微结构Microstructure，晶体尺寸：17微米
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产能Capacity: 200MT/month (AZF25与AZS25产能合计）
锆刚玉应用领域Applications
| AZF25 锆25未整形F砂 | AZS25锆25整形砂 |
|
重负荷砂轮、陶瓷 Heavy Duty Bonded Abrasives |
超重负荷砂轮 Extra Duty Bonded Abrasives |
| Large diameter Cut-Off Wheels Hot-Cutting operations High pressure rough grinding operation Hot-pressed wheels Rail grinding operations(high force) Blasting |
Cut-Off Wheels Pressure blasting Hot-Cutting operations high pressure rough grinding operation Hot-pressed wheels Rail grinding operations(high force) |
AZF25堆积密度Bulk Density(g/cm3)
|
AZF25堆积密度/bulk density (g/cm3) |
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|
F4 |
F6 |
F8 |
F10 |
F12 |
|
- |
- |
2.10-2.28 |
2.20-2.38 |
2.16-2.34 |
|
F14 |
F16 |
F20 |
F22 |
F24 |
|
2.10-2.28 |
2.05-2.26 |
2.00-2.24 |
1.97-2.25 |
1.99-2.22 |
|
F30 |
F36 |
F46 |
F54 |
F60 |
|
1.98-2.21 |
1.93-2.11 |
1.92-2.10 |
1.90-2.08 |
1.87-2.05 |
|
F70 |
F80 |
F90 |
F100 |
F120 |
|
1.86-2.04 |
1.85-2.04 |
1.85-2.03 |
1.85-2.03 |
1.88-2.02 |
|
F150 |
F180 |
F220 |
- |
- |
|
1.88-2.01 |
1.88-2.00 |
1.88-2.00 |
- |
- |
AZF25粒度组成grain sizes of AZF25
|
粒度 |
Sieve1 Oversize |
Sieve2 Coarse Grit |
Sieve3 1stNominal |
Sieve3+Sieve4 2ndNominal |
Sieve5 -Pan |
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|
Grain |
Mesh |
% |
Mesh |
% |
Mesh |
% |
Mesh |
% |
Mesh |
% |
|
F4 |
+2.5 |
0 |
+3.5 |
0-20 |
+4 |
40+ |
+4+5 |
70+ |
-6 |
0-5 |
|
F6 |
+3.5 |
0 |
+5 |
15-30 |
+6 |
35+ |
+6+7 |
55+ |
-8 |
0-3 |
|
F8 |
+4 |
0 |
+6 |
8-23 |
+7 |
30+ |
+7+8 |
65+ |
-10 |
0-3 |
|
F10 |
+5 |
0 |
+7 |
2-17 |
+8 |
20+ |
+8+10 |
60+ |
-12 |
0-5 |
|
F12 |
+6 |
0 |
+8 |
1-16 |
+10 |
20+ |
+10+12 |
60+ |
-14 |
0-5 |
|
F14 |
+8 |
0 |
+12 |
20-40 |
+14 |
35+ |
+14+16 |
60+ |
-18 |
0-5 |
|
F16 |
+10 |
0 |
+14 |
5-25 |
+16 |
30+ |
+16+18 |
60+ |
-20 |
0-5 |
|
F20 |
+12 |
0 |
+16 |
0-20 |
+18 |
25+ |
+18+20 |
60+ |
-25 |
0-10 |
|
F22 |
+14 |
0 |
+18 |
0-25 |
+20 |
45+ |
+20+25 |
65+ |
-30 |
0-3 |
|
F24 |
+16 |
0 |
+20 |
0-25 |
+25 |
45+ |
+25+30 |
65+ |
-35 |
0-3 |
|
F30 |
+18 |
0 |
+25 |
0-25 |
+30 |
45+ |
+30+35 |
65+ |
-40 |
0-3 |
|
F36 |
+20 |
0 |
+30 |
0-25 |
+35 |
45+ |
+35+40 |
65+ |
-45 |
0-3 |
|
F46 |
+25 |
0 |
+40 |
0-30 |
+45 |
30+ |
+45+50 |
65+ |
-70 |
0-5 |
|
F54 |
+30 |
0 |
+45 |
0-35 |
+50 |
25+ |
+50+60 |
60+ |
-80 |
0-5 |
|
F60 |
+35 |
0 |
+50 |
0-35 |
+60 |
35+ |
+60+70 |
60+ |
-100 |
0-5 |
|
F70 |
+40 |
0 |
+60 |
0-25 |
+70 |
35+ |
+70+80 |
65+ |
-120 |
0-5 |
|
F80 |
+45 |
0 |
+70 |
0-35 |
+80 |
30+ |
+80+100 |
60+ |
-140 |
0-5 |
|
F90 |
+50 |
0 |
+80 |
0-25 |
+100 |
35+ |
+100+120 |
60+ |
-170 |
0-5 |
|
F100 |
+60 |
0 |
+100 |
0-25 |
+120 |
30+ |
+120+140 |
55+ |
-230 |
0-5 |
|
F120 |
+70 |
0 |
+120 |
0-25 |
+140 |
20+ |
+140+170 |
50+ |
-270 |
0-5 |
|
F150 |
+80 |
0 |
+140 |
0-25 |
+200 |
30+ |
+200+230 |
60+ |
-325 |
0-5 |
|
F180 |
+80 |
0 |
+170 |
0-20 |
+230 |
30+ |
+230+270 |
60+ |
- |
- |
|
F220 |
+100 |
0 |
+200 |
0-15 |
+270 |
30+ |
+270+325 |
50+ |
- |
- |
AZS25堆积密度Bulk Density(g/cm3)
|
AZS25堆积密度/bulk density (g/cm3) |
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|
F4 |
F6 |
F8 |
F10 |
F12 |
|
- |
- |
2.30-2.44 |
2.42-2.53 |
2.38-2.50 |
|
F14 |
F16 |
F20 |
F24 |
F30 |
|
2.35-2.46 |
2.31-2.43 |
2.28-2.40 |
2.25-2.36 |
2.23-2.34 |
AZS25粒度组成grain sizes of AZS25
|
粒度 |
Sieve1 Oversize |
Sieve2 Coarse Grit |
Sieve3 1stNominal |
Sieve3+Sieve4 2ndNominal |
Sieve5 -Pan |
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|
Grain |
Mesh |
% |
Mesh |
% |
Mesh |
% |
Mesh |
% |
Mesh |
% |
|
F4 |
+2.5 |
0 |
+3.5 |
5-15 |
+4 |
30+ |
+4+5 |
60+ |
-6 |
0-5 |
|
F6 |
+3.5 |
0 |
+5 |
15-30 |
+6 |
35+ |
+6+7 |
55+ |
-8 |
0-3 |
|
F8 |
+4 |
0 |
+6 |
9-24 |
+7 |
30+ |
+7+8 |
65+ |
-10 |
0-3 |
|
F10 |
+5 |
0 |
+7 |
2-17 |
+8 |
20+ |
+8+10 |
60+ |
-12 |
0-3 |
|
F12 |
+6 |
0 |
+8 |
2-17 |
+10 |
20+ |
+10+12 |
60+ |
-14 |
0-5 |
|
F14 |
+8 |
0 |
+12 |
20-40 |
+14 |
35+ |
+14+16 |
60+ |
-18 |
0-5 |
|
F16 |
+10 |
0 |
+14 |
5-25 |
+16 |
30+ |
+16+18 |
60+ |
-20 |
0-5 |
|
F20 |
+12 |
0 |
+16 |
0-20 |
+18 |
25+ |
+18+20 |
60+ |
-25 |
0-10 |
|
F24 |
+16 |
0 |
+20 |
0-25 |
+25 |
45+ |
+25+30 |
65+ |
-35 |
0-3 |
|
F30 |
+18 |
0 |
+25 |
0-25 |
+30 |
45+ |
+30+35 |
65+ |
-40 |
0-3 |
|
F36 |
+20 |
0 |
+30 |
0-25 |
+35 |
45+ |
+35+40 |
65+ |
-45 |
0-3 |
