Henan Junsheng Refractories Limited
Henan Junsheng Refractories Limited
[
Henan,
China (Mainland) ]
Henan, China (Mainland)
JUNSHENG
JS-B4C
Block
Blocky
F12-220
Polishing / Lapping
| Packaging Details: | In 25kg bags. |
|---|---|
| Delivery Detail: | ASAP |
1.black Boron Carbide powder B4C
2.one of the hardest man-made materials available
3.B4C
4.High Quality
black Boron Carbide powder B4C is smelted from boric acid and powdered carbon in electric furnace under high temperature. It is one of the hardest man-made materials available in commercial quantities that has a finite melting point low enough to permit its relatively easy fabricationinto shapes. Some of Boron Carbide’s unique properties include: high hardness, chemical inertness, and a high neutron absorbing , cross section.
Boron Carbide B4C APPLICATIONS:
Boron Carbide is well suited to a variety of industrial applications including:
Abrasives for lapping and ultrasonic cutting,Anti-oxidant in carbon-bonded refractory mixes, Armor Nuclear applications such as reactor control rods and neutron absorbing shielding.
Wear parts such as blasting nozzles, wire-drawing dies, powdered metal and ceramic forming dies, thread guides.
|
BRANDS |
B (%) |
C (%) |
Fe2O3 (%) |
Si (%) |
B4C (%) |
|
F60---F150 |
77-80 |
17-19 |
0.25-0.45 |
0.2-0.4 |
96-98 |
|
F180—F240 |
76-79 |
17-19 |
0.25-0.45 |
0.2-0.4 |
95-97 |
|
F280—F400 |
75-79 |
17-20 |
0.3-0.6 |
0.3-0.8 |
93-97 |
|
F500—F800 |
74-78 |
17-20 |
0.4-0.8 |
0.4-1.0 |
90-94 |
|
F1000-F1200 |
73-77 |
17-20 |
0.5-1.0 |
0.4-1.2 |
89-92 |
|
60 – 150mesh |
76-80 |
18-21 |
0.3max |
0.5max |
95-98 |
|
-100mesh |
75-79 |
17-22 |
0.3max |
0.5max |
94-97 |
|
-200mesh |
74-79 |
17-22 |
0.3max |
0.5max |
94-97 |
|
-325mesh |
73-78 |
19-22 |
0.5max |
0.5max |
93-97 |
|
-25micron |
73-78 |
19-22 |
0.5max |
0.5max |
91-95 |
|
-10micron |
72-76 |
18-21 |
0.5max |
0.5max |
90-92 |
