Round Carbon Cup / Round Thermal Cup

Round Carbon Cup / Round Thermal Cups

The carbon cups are used matching with the carbon and sulphur analyser to quickly analyse carbon content, silicon content and carbon equivalent in molten iron,

which can save smelting time of molten iron, greatly reduce production cycle of white and grey cast iron and therefore increase production efficiency.

Principle of measurement:
Collection of temperature curves is conducted by microprocessor. Contents of carbon and silicon, and quality of molten iron can be calculated by crystallization process of molten iron.
Temperature range: 1250℃～1370℃
Measuring range:
Carbon equivalent 2.5～5.0±0.047%
Carbon content 2.1～4.2±0.039%
Silicon content 0～20±0.1%
Graduation No. of supporting thermocouple wires: K type
Shape of carbon cup: round and square type 
Measurement function: thermal analysis towards cast iron
Measuring time: 240 seconds at most
Indication in working process: the carbon cup is connected with three signal indicators on the panel of “Ready”, “Measurement” and “Finish” through potential free reed relay.

Round Carbon Cup

Principle of measurement:

Collection of temperature curves is conducted by microprocessor. Contents of carbon and silicon, and quality of molten iron can be calculated by crystallization process of molten iron.

Temperature range: 1250℃～1370℃

Measuring range:

CEL: 3.2%～4.8%±0.05%
C%: 2.8%～4.2%±0.05%
Si%: 0.9%～3.0%±0.1%

Graduation No. of supporting thermocouple wires: K type

Shape of carbon cup: round and square type

Measurement function: thermal analysis towards cast iron

Measuring time: 240 seconds at most

Indication in working process: the carbon cup is connected with three signal indicators on the panel of “Ready”, “Measurement” and “Finish” through potential free reed relay.

Application

The expendable carbon cup (thermal analysis cup) is for determining the Carbon equivalent, % Carbon and % Silicon in molten iron by using the principle of thermal analysis. The advantages of this carbon cup are as follows:

1. With Tellurium grain, the complete white iron solidification can be met

2. Fast thermocouple response

3. Precisely measuring the temperature of melting iron sample

4. Provide uniform cooling curve

5. High accuracy of the content of Carbon and Silicon

6. Improve the casting process control

The carbon cups are used matching with the carbon and sulphur analyser to quickly analyse carbon content, silicon content and carbon equivalent in molten iron, which can save smelting time of molten iron,

greatly reduce production cycle of white and grey cast iron and therefore increase production efficiency.

Principle of measurement:

Collection of temperature curves is conducted by microprocessor. Contents of carbon and silicon, and quality of molten iron can be calculated by crystallization process of molten iron.

Temperature range: 1250℃～1370℃

Measuring range:

CEL: 3.2%～4.8%±0.05%
C%: 2.8%～4.2%±0.05%
Si%: 0.9%～3.0%±0.1%

Graduation No. of supporting thermocouple wires: K type

Shape of carbon cup: round and square type

Measurement function: thermal analysis towards cast iron

Measuring time: 240 seconds at most

Indication in working process: the carbon cup is connected with three signal indicators on the panel of “Ready”, “Measurement” and “Finish” through potential free reed relay.

Application

The expendable carbon cup (thermal analysis cup) is for determining the Carbon equivalent, % Carbon and % Silicon in molten iron by using the principle of thermal analysis. The advantages of this carbon cup are as follows:

1. With Tellurium grain, the complete white iron solidification can be met

2. Fast thermocouple response

3. Precisely measuring the temperature of melting iron sample

4. Provide uniform cooling curve

5. High accuracy of the content of Carbon and Silicon

6. Improve the casting process control