Portable test equipment for quenching media - KHR-A

KHR-A Heat treatment Quenching Medium Cooling Performance of Portable detector quenchometer

KHR-A Portable Quenching Media Cooling Performance detector can direct determination of quench medium cooling rate, more accurately determine the medium cooling performance;

Product principle

According to international standards IS09950:1995 manufacturing, adopt inside pack thermocouple nickel alloy probe testing medium performance curve test method of cooling. Will probe heated to specified temperature (usually for 850 °C), insert the waiting media cooling, through the internal microcomputer system records probe temperature on time and the cooling speed changes with temperature, and with LCD and Touch Screen output test results drawn by cooling process curve (temperature/time) and cooling characteristic curve (temperature/cold speed), According to the above results assess medium cooling performance

Product function

• Adopts specially made probe for HSS quenching, Stainless steel solid melting ect performance test of cooling medium;
• Heating process and cooling process of testing, such as induction hardening, large castings and forgings heat treatment process detection etc;
• Determination of water-based quenching medium in different stir intensity (Tensi method cooling standard device) under the cooling performance.

Cooling curve method: Maximum cold speed Vmax; Maximum speed Tvmax; the temperature of cold 300 °C when cold speed v300; Cold to 600 °C, 400 °C and 200 °C time t400 and t200 t600.

Application
KHR be widely applied in check room standard again under the condition of different quenching medium performance comparison testing,suitable for the field work environment of cooling bath control, it is to improve Heat treatment product quality, reduce and eliminate waste effective means.
1, On-site measurement of the cooling characteristics of a quenchant , directly in the quench tank, so as to:
1) Test the cooling performance at various positions in the quench tank;
2) Follow changes in the cooling performance of a quenchant-as a result, for example, of degradation or impurity –over a period of time
2, Laboratory measurement
3, Tests of different quenchant e.g. oils, polymers, water and salt
4, Incoming inspection of quenchants
For heat treatment plant
♥ Experimental determination of the production parts with a certain kind of liquid cooling groove maximum cold speed minimum and maximum of 300 °C cold speed, as bath monitoring criteria;
♥ Cooling bath site regularly detection;
♥ Detection cooling bath different parts and stir intensity under different cooling characteristics and to optimize the cooling process and equipment;
♥ Quenching quality accident (quenching cracks, deformation, not quench) analysis;
♥ Cooling medium restocked acceptance.
For cooling medium production unit
♥ Analysis medium composition and characteristics of the relationship, determine the cooling medium composition, Develop new products;
♥ Product quality monitoring

Main Technical specifications

KHR-A have own Two Patent

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