Assay mold is a key tool in the process of pyroassay. During the fire assay, samples such as ore and flux are first fused in the crucible at high temperature, and then the molten substance is poured into the groove of the assay mold. The shape, number and size of the grooves are designed according to the test requirements. Circular or oval grooves are conducive to uniform cooling and solidification of the sample. Multiple grooves can handle multiple samples at once, improving work efficiency.
Main features of assay mold:
1. High temperature resistance:
Fire assay must be carried out in a high temperature environment, and the mold must be able to withstand high temperatures.
2. Specific structural design:
In order to meet the needs of the fire assay process,It has multiple conical cavities,such as 5 conical cavities,7 conical cavities and so on,the mold structure design is unique.It can be customized according to your requirement.
3. Good thermal conductivity:
It is conducive to rapid cooling and solidification of the sample and improve the assay efficiency. Taking the mold of cast iron material as an example, its good thermal conductivity can make the high-temperature molten sample cooled and formed in a short time, shortening the experiment or production cycle.
4. Corrosion resistance:
In the process of testing, the mold will be exposed to various chemical substances, such as metal components in the sample, flux and so on.
Main technical data:
Parameters | Specific parameters | Common valve range |
Integral length | 100-300 | |
Integral width | 30-80 | |
Overall height | 20-50 | |
Circular groove diameter | 20-50 | |
Circular groove depth | 10-30 | |
Oval recess long axis | 30-60 | |
Oval grooved short axis | 20-40 | |
Material parameter | Material type | Metal |
Hardness (cast iron, HB) | 170-240 | |
Hardness (stainless steel, HV) | 150-200 | |
Service performance parameter | High temperature resistance | 800-1200 |
Capacity of a single groove | Tens - hundreds |
Customized products and services are available.
Assay mold is a key tool in the process of pyroassay. During the fire assay, samples such as ore and flux are first fused in the crucible at high temperature, and then the molten substance is poured into the groove of the assay mold. The shape, number and size of the grooves are designed according to the test requirements. Circular or oval grooves are conducive to uniform cooling and solidification of the sample. Multiple grooves can handle multiple samples at once, improving work efficiency.
Main features of assay mold:
1. High temperature resistance:
Fire assay must be carried out in a high temperature environment, and the mold must be able to withstand high temperatures.
2. Specific structural design:
In order to meet the needs of the fire assay process,It has multiple conical cavities,such as 5 conical cavities,7 conical cavities and so on,the mold structure design is unique.It can be customized according to your requirement.
3. Good thermal conductivity:
It is conducive to rapid cooling and solidification of the sample and improve the assay efficiency. Taking the mold of cast iron material as an example, its good thermal conductivity can make the high-temperature molten sample cooled and formed in a short time, shortening the experiment or production cycle.
4. Corrosion resistance:
In the process of testing, the mold will be exposed to various chemical substances, such as metal components in the sample, flux and so on.
Main technical data:
Parameters | Specific parameters | Common valve range |
Integral length | 100-300 | |
Integral width | 30-80 | |
Overall height | 20-50 | |
Circular groove diameter | 20-50 | |
Circular groove depth | 10-30 | |
Oval recess long axis | 30-60 | |
Oval grooved short axis | 20-40 | |
Material parameter | Material type | Metal |
Hardness (cast iron, HB) | 170-240 | |
Hardness (stainless steel, HV) | 150-200 | |
Service performance parameter | High temperature resistance | 800-1200 |
Capacity of a single groove | Tens - hundreds |
Customized products and services are available.
