Ọnụ ahịa ntụ ntụ B4C Boron Carbide maka ihe eji egbochi iyi
Okwu Mmalite ngwaahịa
| Boron Carbide/Nkọwapụta/ nha/Ihe kemịkal | ||||
| Nkọwapụta(GB) | Nha (um) | Ngwa kemịkalụ | ||
| TB(%) | TC(%) | BC(%) | ||
| 60# | 315-215 | 77-80 | 18-21 | 96-98.5 |
| 80# | 200-160 | |||
| 100# | 160-125 | |||
| 120# | 125-100 | |||
| 150# | 100-80 | 76-79 | 18-21 | 96-98 |
| 180# | 80-63 | |||
| 240# | 60-50 | |||
| 280# | 50-40 | |||
| 320# | 40-28 | |||
| W40(360#) | 40-28 | 75-79 | 17-21 | 95-97.5 |
| W28(400#) | 28-20 | |||
| W20(500#) | 20-14 | |||
| W14(600#) | 14-10 | 74-78 | 13-20 | 94-96 |
| W10(800#) | 10-7 | |||
| W7(1000#) | 7-5 | 74-77 | 13-20 | 91-94 |
| W5(1200#) | 5-3.5 | |||
| W3.5(1500#) | 3.5-2.5 | |||
| -10 um | <10 | 73-77 | 18-21 | 92-97 |
| -25 ọm | <25 | |||
| 0-44 um | <45 | |||
| - 325 nkeji | <45 | |||
| -200 mesh | <90 | |||
| - 100 mesh | <150 | |||
| 0-3mm | <3mm | 74-79 | 18-21 | 96-98 |
| 30-60# | 650-250 | 77-80 | 19-21 | 96-98 |
| 40-120# | 315-106 | |||
| 60-150# | 250-75 | |||
Nkọwa ngwaahịa
boron carbide, utu aha ojii diamond, usoroB4C, na-emekarị oji ntụ ntụ. Ọ bụ otu n'ime ihe atọ kachasị sie ike mara. (abụọ ndị ọzọ bụ diamond, cubic boron nitride), nke a na-eji maka ngwa agha, uwe mgbochi mgbọ na ọtụtụ ngwa ụlọ ọrụ nke ụgbọ ala tank. Ike Mohs ya bụ 9.3.
Ngwa nkeBoron Carbide ntụ ntụB4C
-Mgbochi chemical ite;
- ngwa na-eguzogide iyi;
A na-eji ya na-egweri ihu abụọ nke LED na thinning na polishing nke sapphire dabeere LED ịgbatị efere, mba agbachitere ụlọ ọrụ, nuklia ụlọ ọrụ refractories ụlọ ọrụ.
na ndị ọzọ injinịa seramiiki ihe, ịgbado ọkụ ihe wdg.
