2016 08-15

Why the electric furnace internal severe crack in the wall part? As shown in figure: the furnace is sintering of zirconia ceramics, using temperature at 1500 ℃, but the furnace has two obvious defect without air intake and air flow. Ceramic raw embryo generally contains 1 ~ 5% of organic matter,

2016 08-15

Why a circle appears on the furnace door, and black? Please don't worry, this is our door when finishing grinder grinding head of impressions, in order to beautiful and coated with a layer of thin we repair material.

2016 08-15

The chamber of a stove or furnace wall crack, how to deal with? This is caused by fiber board heat from the cold, because there are holes belong to heat shock, result is very slight small cracks. But this is not affect use.

2016 08-15

High temperature industrial furnace heat insulating varnish insulation effect For a long time, some steel mills use 12 tons of intermediate frequency induction furnace melting steel, due to the relatively poor working conditions on site, and electric furnace often overload operation,

2016 08-15

The chemical reaction principle of the experimental furnace gasification stage Atmospheric furnace fixed experiment, general with lump anthracite and bituminous coal and coke as raw materials, such as steam mixed gas or steam and air as gasification agent,

2016 08-15

In today's society is analysed high performance refractories greater development potential Recently, the state council issued the opinions "about speed up the development of energy saving and environmental protection industry, put forward to 2015, the output will reach 4.5 trillion yuan,

2016 08-15

Science and technology innovation to accelerate the development of refractory industry Refractory material is steel, nonferrous metals, building materials in areas such as important basic material, is an essential part of high temperature industrial important support materials,

2016 08-15

The selection of insulating refractory application in metallurgical industry Heat insulation refractory refers to high porosity and low bulk density, low thermal conductivity of refractory materials. Its characteristic is with porous structure (porosity is commonly 40% ~ 85%) and high insulating the stays.