Aluminum-silicon alloy

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2.Durable and safe
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Main application of Aluminum-silicon alloy

Aluminum silicon alloy is a kind of forging and Cast Alloy, the main composition is aluminum and silicon, generally contained 11% silicon and add a few of copper, iron, nickel to improve strength, density 2.6~2.7g/cm3, thermal conductivity 101~126 W/(m· Celsius degree), Young's modulus is 71.0GPa, impact value 7~8.5J, fatigue limit ±45MPa

Ferro-Silico-Aluminum is a deoxidizer used in steelmaking, it can improve the shape of inclusion, reduce the content of gas element in liquid steel. It is an effective new technology to improve the steel quality and reduce production cost and save aluminum. It is especially adapt to deoxygenation requirement in continuous casting steel. Experience has proved that it is not only satisfy the deoxygenation requirement in steel making, and also has desulfurization function and has advantages of high specific gravity and strong penetrating power and so on.

Silicon-aluminum alloy -Grade and Chemical composition

Grade	Chemical Composition (mass fraction) (%)
	Si	A1	Mn	C	P	S
	≥		≤
FeA152Si5	5	52	0.20	0.20	0.02	0.02
FeA147Si10	10	47	0.20	0.20	0.02	0.02
FbA14Si15	15	42	0.20	0.20	0.20	0.02
FeA137Si20	20	37	0.20	0.20	0.02	0.02
FeA132Si25	25	32	0.20	0.20	0.02	0.02
FeA127Si30	30	27	0.40	0.40	0.03	0.03
FeA122Si35	35	22	0.40	0.40	0.03	0.03
FeA117Si40	40	17	0.40	0.40	0.03	0.03

Q:What's the role of anchor bricks in industrial furnaces?: These layers need to be joined and anchored. Anchor brick is this role. The heat insulation layer at the horizontal section of the flue is mostly a narrow cavity.

Q:What is the difference between industrial furnaces and boilers?: A boiler is a mechanical device for heating water into hot water or steam by the use of heat from fuel or other sources of energy. The original meaning of a pot is a water container heated by fire. The furnace is the place where the fuel is burned. The boiler includes two parts, the cooker and the furnace.

Q:What is an industrial furnace pit?: Later, a chamber kiln with a semi closed or fully enclosed kiln made of refractory bricks can be used as fuel for coal, gas or oil, and electricity can be used as heat source. The workpiece will be heated in the kiln hearth.

Q:Should the industrial furnace shell cool down?: Normally, the furnace shell temperature of an industrial furnace is below 50 degrees, so there is no need to cool down.

Q:Heat treatment equipment (industrial furnace), which products generally contain what kind of, which industries need to use heat treatment industrial furnace equipment.: The main equipments of heat treatment are classified into two major categories: main equipment and auxiliary equipment. The main equipment includes heat treatment furnace, heating device, surface modification, surface oxidation device, surface mechanical enhancement device, cooling equipment, cold processing equipment, process parameter detection and control instrument; auxiliary equipment includes cleaning cleaning equipment, furnace atmosphere heating medium permeability meter preparation equipment, cooling device, quenching medium heavy transport machinery, quality testing equipment, power transmission line and auxiliary equipment, fire safety equipment, dust and other production fixture.

Q:What are the advantages of a vacuum furnace?: High degree of integration of mechanical and electrical. On the basis of the improvement of temperature measurement and control accuracy, the workpiece movement, air pressure regulation, power adjustment can be programmed in advance, and quenching and tempering are carried out according to the steps.

Q:How to use industrial furnace equipment?: If it is water cooling furnace door, but also to ensure the smooth flow of pipes, winter pipes are not frozen. When the boiler is in a limited position, the interlocking device for cutting off the power supply shall be provided when the furnace is in and out, and the number of broken wires in the pitch of the steel wire shall not exceed 10%, and the counterweight of the furnace door shall be reliably hung.

Q:Why does the burner of industrial furnace burn occasionally?: The basic structure of the complete ignition system is the ignition device and flameout protection device. The ignition burner includes an ignition electrode and an igniter (equipped with some external type transformer, voltage transformer) through the above 10kV, the ignition electrode spark ignition of high voltage discharge to ignite gas column.

Q:What are the companies in the world that are currently engaged in metallurgical furnaces?: Basically, no industrial furnace manufacturer can do all types of stoves.Often associated with the industry is very large,so your ranking is basically meaningless.

Q:What is the difference in structure between industrial furnace and boiler?: From the way: industrial furnace (electricity, natural gas, gas, induction heating is considered electricity), boilers (coal, all kinds of hot exhaust gas, a variety of gas, seemingly less electricity).

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