|
|
B4C is produced by high temperature smelting boric acid and carbon materials in electric furnaces.Its theoretic density is 2.52 g?cm-3£¬the melting point is 2450¡æ£¬and the microhardness is 4950 kgf?mm-2 Its hardness is just lower than diamond and cubic B4C Because of high temperature resistance£¬acid and alkali resistance£¬high strength£¬good chemical stability£¬and low specific weight it is widely used in many new materials fields.
¡¡
¡¡¡¡THE co***ny has 5 advanced B4C smelting furnaces with annual capacity of 2000 tons. Besides the products specified by GB£¯T2481£¬FEPA and JIS£¬ultra-fine powders smaller than 0.5¦Ìm£¬engineering ceramic powder£¬and nuclear industry powder are also available.
|
| Company: |
ZHENGZHOU SONGHSAN BOEON TECHNOLOGY . ,LTD
|
| Contact: |
Mr. kaixiao gaga |
| Address: |
newbuilding16.5-westunit£¬5th floor east zhenghua road59 ,jinshui district,zhengzhou city |
| Postcode: |
450000 |
| Tel: |
13782796249 |
| Fax: |
0371-62949101 |
| E-mail: |
|
|
|
|
Home
