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Boron CAS 7440-42-8 is a trivalent non-metallic element that occurs abundantly in the evaporite ores borax and ulexite. Boron is never found as a free element on Earth. Boron appears as charcoal-grey pieces or black powder or as crystalline; is a very hard, black material with a high melting point; and exists in many polymorphs.
| Lớp | Độ tinh khiết | Magiê | Oxy không tan chất | Tan trong nước boron | Nước nội dung
|
Kích thước hạt trung bình (D50)
|
| B85 | 85-88% | Toán 12.0% | Toán 1.5% | Toán 1.0% | Toán 1.0% | Toán 2(m) |
| B90 | 90-92% | Toán 6.0% | Toán 1.0% | Toán 0.5% | Toán 0.5% | Toán 2(m) |
| B95 | 95-97% | Toán 2.0% | Toán 1.0% | Toán 0.5% | Toán 0.5% | Toán 2(m) |
1. Cho gia bắt đầu thiết bị nổ
2. Chuẩn bị khác boride nguyên liệu
3. Oxy miễn phí đồng nóng chảy deoxidizer
4. Hàn aids
5. Như là một hợp kim phần trong kim loại đặc biệt sản phẩm
6. Rắn tên lửa đẩy nhiên liệu
7. Ô tô túi khí khởi xướng
8. Sơn và đông cứng
9. Magiê carbon gạch cho gia cao nhiệt độ lò sản xuất thép
10. Thành phần trong công nghệ cao đồ gốm
11. Các ứng yêu cầu độ tinh khiết cao boron
Boron with CAS 7440-42-8 is used to harden metals and as an oxygen scavenger for copper and other metals. It is used as a reinforcing material for composites. Boron filaments are used for lightweight but highstrength building materials for aerospace structures, golf clubs, and fishing rods. Amorphous boron can produce a green flare, and is therefore useful in pyrotechnic flares.
0.5 kg/nhôm túi nhựa (chân không), 10, các 12,5 hoặc 15 kg/trống
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