The Working Principle of a Rotary Furnace

A rotary furnace is a barrel-shaped instrument that is rotated around its axis when performing heat treatment. These instruments are tilted slightly to allow the sample under heat treatment to be passed from one end of the barrel to the other. This sample transfer occurs as the rotary furnace rotates, and this rotation can also induce some mixing or stirring of the sample. When the rotary furnace is in operation, hot gases pass through the chamber to perform the heat treatment. Generally, the hot gases pass through in the opposite direction than the sample, but depending on the application requirements they can also pass through in the same direction.

2023/08/24

customized anode plate hanger for clients

customized anode plate hanger for clients

2023/08/24

Total's EACOP long -distance heating pipeline

In July 2023, Zhejiang Qingqi Dust Environmental Joint Stock Co., Ltd. successfully signed the EACOP project with EACOP LTD Uganda Branch (Midstream), which is TOTaL's long-distance oil transmission electric heat tracing pipeline project in Africa.

2023/08/10

How to distinguish between gray cast iron and cast steel?

How to distinguish between gray cast iron and cast steel? Gray cast iron carbon mainly crystallizes into graphite and exists in the form of flakes in cast iron, with dark gray fracture surface, making it a common cast iron component. The chemical composition of gray cast iron is generally 2.6%~3.6% C, 1.2%~3.0% Si, 0.4%~1.2% Mn, ≤ 0.3% P, 0.15% S. Cast steel is an important metal structural material with excellent comprehensive mechanical and physical and chemical properties. Compared with cast iron, cast steel has higher strength, plasticity, toughness, and good weldability. If you are referring to these two results, you can use a file to judge them based on their different hardness. You can first find a standard gray cast iron component and then use the same new file to file on the surface of both components. If it feels like the hardness of two pieces is the same, it is judged to be gray cast iron; If the file is judged to be slipping or noticeably harder than standard gray cast iron parts, it is judged to be cast steel.

2023/08/16

Lead smelting pot delivery to our customer

about delivery of our machine ,A major customer from South America ordered 5 sets of 50T lead melting pots and heads, as well as rotary furnaces and lead ingot casting machines in one go。

2023/07/20

Lead smelting pot delivery

delivery our lead pot 50T,3units with head to our clients

2023/07/24

Wuxi Brand Oat Milk Transport Paper Handle

The contradiction between packaging and environmental protection is inevitable. Generally speaking, products need packaging in commercial sales. If there is no packaging, of course, there will be no consumption of resources, but as a commodity, packaging is necessary.

2023/02/20

What are the advantages of paper handles

Paper handles are an integral part of carton boxes and gift boxes. Paper handles are generally made of high-quality paper and must be able to withstand a certain load-bearing capacity. What are the advantages of paper handles?

2023/01/20

How to make square bottom paper handle paper bag

A paper bag is a bag made of paper, usually kraft paper, with a high-quality recycled paper handle. Paper bags are often used as shopping bag packaging. Paper bags can be made from recycled paper, and some local laws require paper bags to have a minimum percentage of recycled content.

2023/01/26

Paper bottle coke opens a new world of packaging possibilities

Scientists estimate that 8 million tons of plastic (about the weight of 90 aircraft carriers) enter the ocean every year. The paper bottle company hopes to help manufacturers and distributors reduce the pollution of disposable plastic waste by replacing fossil fuels with biodegradable plant sugar.

2023/02/01