28 May

When to Use a Tunnel Kiln

A tunnel kiln is a continuous moving ware kiln, in which the products to be heated are passed through in cars through a long tunnel. Heating of the products takes place at the central area of the tunnel. Tunnel kilns provide the best levels of fuel efficiency and cost-effective operation in instances where mass production […]

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24 May

What is an Oscillating Motion Furnace?

Oscillating motion furnaces allow for agitation of melts before crystal growth. The design of oscillating motion furnaces means that furnace inclination can be adjusted regularly in addition to the variation of oscillation frequency and amplitude and the rotation of the furnace to a vertical position. What are Oscillating Motion Furnaces Used For? At Deltech, we […]

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3 May

The Benefits of Silicon Carbide Heating Elements

Silicon carbide is an exceptionally hard crystalline compound of silicon and carbon which is synthetically produced. It has historically been used for sandpapers and cutting tools, however, in recent years its use has expanded and it is now frequently being used for heating elements in industrial furnaces as well as in parts for pumps, rocket […]

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13 Apr

When to Use a Horizontal Tube Furnace?

One of the easiest ways to categorise thermal processing equipment is by configuration. It is not uncommon to classify furnaces by application (i.e., pharmaceutical ovens), or even by specific certifications (i.e., ISO 6245-accredited), but using the general shape and orientation of the heating chamber is the preferred naming convention. This is for simplicity’s sake, as […]

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7 Apr

Understanding the Basics of Creep Test Furnaces

Creep tests are carried out on alloy samples to ascertain their physical properties at standard operating temperatures. Simply put, a sample is heated to a stable temperature (dependent on the material) above 300°C. In order to exert a longitudinal force on the alloy’s grain structure, a stress is then applied to the sample. The sample […]

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30 Mar

Thermocouple options: Repair, Recalibrate, Replace

Thermocouple options: Repair, Recalibrate, Replace   Introducing our new 3R program Noble metal pricing continues to climb exponentially, causing thermocouples to become more and more expensive.  The 3R program has been developed to ensure that you our customers are getting the longest life possible out of each thermocouple, potentially saving you thousands of dollars per […]

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5 Mar

Vertical Tube Furnaces never die!

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6 Jan

ISO-9001:2015 re-certification

ISO 9001:2015 re-certification Deltech Inc. (Deltech Furnaces) was recently re-certified as an ISO 9001- 2015 manufacturer. The re- certification was attained after a detailed audit by an independent certification registrar. Deltech has developed a Quality Management System that delivers consistent and reliable quality products. Implementing these standards drives efficiency and effectiveness of the company operations. […]

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9 Nov

Is a Rotary Tube Furnace right for your process?

Is a Rotary Tube Furnace right for your process?   Rotary tube furnaces provide efficient heat and mass transfer and minimize material handling for applications such as powder processing. Deltech rotary tube furnaces are custom designed and built for your particular application requirements, so you can specify: Maximum operating temperatures up to 1700 degrees Celsius […]

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11 Oct

6000 Year Old Furnace Found in Israel

6000 Year Old Furnace Found in Israel The Journal of Archeological Science reported that a furnace made of tin and clay was found in Israel. It dates from some 6000 years ago. Evidence – including the presence of slag, a glass like byproduct, suggests it was used for smelting copper ore. Metals smelting belongs to […]

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Covid- 19 Update: As a part of the critical manufacturing supply chain, Deltech Furnaces remains FULLY OPERATIONAL