Product Description

KHR-A detector  for testing Oil quenching medium characteristic,lower price than IVF smartquech  

For quenching of steel components, the following effects are expected:

(1) high and uniform hardness and adequate hardened depth;

(2) no quenching crack;

(3) little or no distortion.

Proper selection of quench media is a premise for achieving these goals. At present, the coolingcharacteristics of a quench medium are measured mostly by adopting the international standard(ISO***0), and are illustrated on the cooling rate curve. However, in order to quench a particular workpiece with definite shape, size and property requirements.

Question:

1).how to decide an ideal quench medium based on its cooling characteristics?

2).In a workshop one quench tank is usually used to treat a variety of workpieces made from different steels. How can we choose a common quench medium for such varieties?
As we  know, some workpieces were not sufficiently hardened when quenched in oil, while they were cracked when quenched in water. So the data about the cooling rate at **0 centigrade or the time cost  of the temperature cooling to **0,**0,**0 centigrade are most important to heat treatment.

Problems:
After the quenchants are used in long time , Their Cooling Characteristics are changed. If the workpieces are treated at that time, it  will cause much loss
Solution:
Our equipment can select quenching medium based on their cooling characteristic.

Our equipment function:

When your company begin to use the new quenchants, you can use our machine to test your quenchig medium and collect the cooling curve which our machine can store it up and dispaly on computer  by wireless. 

one month later or the time according to your situation, you can use our machine to test your quenchig medium again and collect the new curve which can caompared to the old one.If the cooling rate curve is lots different to the old one.We suggest the quenchant must change to new one to aovid the loss.
OUR SERVICE:

If there any questions, our engineer can help you at any time. You can alo mail your quenching medium to us ,we can test for free and give you our advice.

Applications

Main uses:

• Incoming inspection of quenchants
• Periodic monitoring of quenching characteristics
• Trouble-shooting in case of inconsistent hardening performance
• Comparison between alternative quenchants

Measurements can be made:

• On-site in quench tanks
• In the laboratory, to ISO and ASTM standards 

Different types of quenchants can be tested:

• Oils, polymers, water-based media, salts and gases

Mode of operation

• A probe containing a thermocouple is heated to the required temperature, normally **0°C and immersed in the quenchant.
• The temperature change is registered on computerized equipment and stored in memory.
• All operational process are controlled by CPU system with its touch screen.

• After measurement, the temperature and cooling rate and else results are displayed on a flexible LCD touch screen.

• The data can also dispaly on PC  through our specification software
  Product technical specifications

Note:

Note

1. The above data is only for the customers reference.

2. The technical parameters can be customized according to the customer's requirement.

3. We reserve the rights to amend the technical specification here without prior notice.

Reliability

Each test probe is supplied with a test certificate

>  Traceability, guarantee of performance 

Reference oil is supplied with a test certificate

 >   Traceability, guarantee of performance

Over *0 years experience of manufacturing test probes to ISO and ASTM standards (more than ***0 probes made)

     > Long and stable life 

More than *0 years' experience of R&D of quenching and quenchants

Help is available from KH'S experts to assist in planning and evaluating measurements

Customer values

Cost saving 

- Minimizing quality costs 
- Maximizing life of quenching media 
- Optimized selection of quenching media 

Quality assurance 
- Minimizing variation in results 
- Minimizing rework and rejects 
- Minimizing production downtime 

Easy to use 
- Time-saving 
- Suitable for use by a wide range of personnel

Access to KHR's quenching knowledge and experience and our engineer  help you online

• Hand-held data acquisition unit
   
• Test probe to ISO ***0 and ASTM specs.
  - Inconel **0, *2.5 mm dia., **0 mm length, with handle
• Portable furnace
  - Lightweight thermal insulation for rapid heating 
• •Equipment to facilitate testing in laboratory
  - *-litre or *-litre beaker with holder for test probe 
• Portable computer (optional)
  - Windows® XP Professional (English version)

Software characteristics

Standard database format
  User-friendly

High-performance smoothing algorithm
   Efficient noise reduction

Built-in and user-defined numerical parameters (CRmax, t(T), HP, etc.) calculated automatically
  Quantitative evaluation of quenchants

Control limits can be set for all characteristics
     Evaluation enhanced

Database filtering of selected characteristics
     Optimized selection of quenchants

Flexible report configuration

      To suit the application