Classificatie: | Textile Machine Parts |
---|---|
Verwerking Type: | Mechanical Process |
Match Machine: | Chemical Fiber Spinning Equipment |
Materiaal: | Ceramic |
Processing Level: | Super Precision Finishing |
Mechanical Process: | Boren |
Leveranciers met geverifieerde zakelijke licenties
Item | Testtoestand | Eenheid | 75% Al2O3 | 90% Al2O3 | 95% Al2O3 | 99% Al2O3 | 99.5% Al2O3 | Steady |
Bulkdichtheid | g/cm3 | >3.20 | >3.40 | >3.60 | 3.7 | 3.7 | ≥2.6 | |
Flexural -sterkte | N/m2×103 | 1.96 | 2.25 | 2.24 | >2.24 | >2.74 | 1.37 | |
Coëfficiënt van lineaire expansie | 20-800°C. | ×10-6/°C. | 6.3-7.3 | 6.5-8.0 | 6.5-8.0 | 6.5-8.0 | ≤8 | |
Permitiviteit | 1 MHz | ≤9 | 8.5-9.5 | 9-10 | 9-10.5 | 9-10.5 | ≤7.5 | |
10 GHz | 9-10 | 9-10.5 | ||||||
Insertion loss | 1 MHz | ×10-6 | ≤10 | ≤8 | ≤4 | ≤2.5 | ≤1.5 | ≤8.0 |
10 GHz | ×10-6 | ≤10 | ≤6 | |||||
Weerstand tegen bulkdichtheid | 100°C. | 2°C. | >1012 | >1013 | >1013 | >1013 | >1014 | >1012 |
Punctiesterkte | KV/mm | 20 | 15 | 15 | 15 | 15 | 20 | |
Thermische geleidbaarheid | 20°C. | W/mk | 16.8 | 25.2 | 25.2 | 29.2 | 2.9 |
Leveranciers met geverifieerde zakelijke licenties