Silicon Carbonates (SiC) are used as abrasives and refractories due to its heat resistance and hardness. Since free carbon is contained in it during the production process, it is known to adversely affect the strength of sintered products, etc. It is necessary to quantify free carbon content.
The traditional measurement (wet method followed JIS) using the hydrofluoric acid method was dangerous and required three days or more for sample preparation before measurement. Hence, the customer asked if there was any safe ways to measure it in a short time.
Our NEW Gas Collection Mechanism(*) enabled us to analyze free carbon
(*) Patent pending
Comparison of the data with or without a combustion gas collection mechanism
| Collect time | Int. time | Meas. time | |
|---|---|---|---|
Conventional method | 0 | 600 | 600 |
New method | 200 | 40 | 240 |
Free carbon in SiC can be quantitatively analyzed safely in a short time compared with the traditional method using hydrofluoric acid. It shows good performance for samples with slow combustion such as free carbon using HORIBA's unique combustion gas collection mechanism, compared with conventional instruments.
Measurement time is also reduced from 10 min to 6 min, and customers are delighted.
탄소/황 분석기 (인덕션 퍼니스 타입)
Simultaneous measurement is also possible by combining with a high frequency combustion system.
탄소/유황 분석기
HORIBA제품의 자세한 정보를 원하시면, 아래의 양식에 내용을 입력을 부탁드립니다.
