The influence of zinc of intermediate frequency furnace lining technology encyclopedia with magnesia intermediate frequency furnace lining after cold crack is too big?
The influence of zinc of intermediate frequency furnace lining a: after you knot the furnace lining, didn't bake it, so, cracks, if not serious, mending.
Intermediate frequency electric furnace lining material what answer: intermediate frequency electric furnace lining can be divided into acidic and alkaline lining.
Acid lining is mainly composed of quartz sand and boric acid combined with knot;
Alkaline lining is mainly composed of knot and combination of magnesia and boric acid.
Intermediate frequency furnace which use of intermediate frequency furnace lining refractory zinc answer: the influence of intermediate frequency furnace refractory is also called the intermediate frequency furnace lining material, intermediate frequency furnace dry vibration knot, intermediate frequency furnace material, intermediate frequency furnace ramming material, acidic, neutral and alkaline refractory, acid refractory with high purity quartz, fused silica as the main raw material, sintering agent by the composite additive;
Neutral in alumina, alumina refractory materials as the main raw material, compound added.
With what type of intermediate frequency furnace refractory material?
Homebred boric acid can be used to answer: mainly use of intermediate frequency furnace refractories are: acidic, neutral and alkaline and composite four categories;
Domestic boric acid can be used.
Adopted by the proportion to combine material, steel (
Kind, melting temperature, factors such as to determine the current size.
Normally in the 12% -
Not stereotypes refractories, furnace lining material used in the intermediate frequency furnace, adding boron zinc of intermediate frequency furnace lining inside a: the influence of boric acid is sintering agent, when the medium temperature induction furnace
ramming material adhesion, high temperature is harmful substances, reduce the melting point of silica or alumina, generate liquid, slag resistance and permeability resistance.
The use of intermediate frequency furnace lining life is how long?
The influence of zinc of intermediate frequency furnace lining a: first of all what you melt material, its melting point.
Low melting point, use a long time;
High, vice versa.
Difference of lining material of good, also has a monopoly of the knot.
Intermediate frequency furnace lining production and the ratio of the quartz sand a: quartz sand 40 -
40, 10 -
20, 8 -
6 each fifteen percent quartz powder shed twenty percent acid five percent.
Neutral medium frequency furnace lining with what material,
Scrap steel or cast iron)
Answer: general for alumina (
Also has more special, dry ramming material for alumina gel adhesive, by a certain ratio of the particle size, corundum, magnesia and spinel mixed powder of lining material;
Material is characterized by high melting point;
After sintering pressure is higher;
Sintering layer, hardening layer is formed after sintering, loose bed;
Sintering temperature is higher,
How to improve the medium frequency furnace service life?
A: first of all, intermediate frequency electric furnace in the initial and subsequent use, must be in the furnace lining and to sintering.
Lining according to different raw materials and smelting need divided into acid and alkaline lining, our factory is using acid lining.
Lining, is to use the material such as quartz sand, do one protective isolation melting along the furnace lining materials and the induction coil inside the furnace body, protect the induction.
Intermediate frequency furnace cast stainless steel, carbon steel what do the material lining answer: can choose neutral lining material, carbon steel, stainless steel.
The influence of zinc of intermediate frequency furnace lining thickness of intermediate frequency furnace type furnace general technical data on how thick?
Answer: according to the furnace crucible mold size to decide.
The following 10 tons of furnace, lower part normal at around 140, a flowing at around 120.
Intermediate frequency electric furnace iron instead of cupola is the environmental protection but cast iron containing matte answer: you can consult the ningbo shekinah furnace Emmanuel baidu shekinah furnace will have their website online.
You can go in understanding.
Before the 500 kg dry medium frequency furnace lining, oven lining can die out?
A: dry material steel is to melt together, can take out to wet.
1 acid lining material: carbon steel smelting.
Quartz sand (
40%, quartz sand,
5 ~ 2% (
2%, water (
Quartz sand should be magnetic separation, remove the ferromagnetic material.
Alkaline lining: for alloy steel smelting.
A 4 x 4 mm sieve)
96%, refractory clay,
Intermediate frequency furnace smelting silicon manganese slag are glued to the furnace wall how to deal with the influence of zinc of intermediate frequency furnace lining a: the problem of lining material, can use the viscous slag neutral burden, don't hang slag furnace wall smooth, effect is good.
Intermediate frequency furnace siliceous burden and furnace burden have what different?
Zinc of intermediate frequency furnace lining answer: the influence of two different is, silicon carbide furnace lining is broken, change again to remove a, use can directly;
Knot of the furnace lining, bad to take out a little bit of a problem, because and the sensors into an organic whole, and the price is different, the former is expensive.
I am intermediate frequency furnace operator for more than ten years, all kinds of numeral, ductile iron will, with the influence of zinc of intermediate frequency furnace lining a: hello!
I'm in medium frequency furnace lining material, can have the opportunity to cooperation, mutual benefit and win-win.
We have a 30 tons of intermediate frequency furnace burns to more than twenty furnace is on the influence of zinc of intermediate frequency furnace lining a: can you speak more specific?
In a fixed position with a hole in it to exclude lining material quality problem, in this case the problem of workers are generally burn furnace and furnace charge.
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