us5022044a - directly heatable crucible for induction

APPARATUSES AND METHODS FOR Publication Classification

heatable crucible may be adapted to employ any suitable heating mode, Such as induction heating, resistive heating, and arc heating. In some embodiments the receptacle of the liquid material may be placed under high pressure Such that the pressure drives

DEVICE AND METHOD FOR MELTING A MATERIAL

The invention relates to a device (1) for melting a material without a crucible and for atomizing the melted material in order to produce powder, comprising: an atomizing nozzle (5); an induction coil (4) having windings (4a-d), which become narrower in the direction of the atomizing nozzle (5) at least in some sections; and a material bar (3) at least partially inserted into the induction

US4738713A

A method for melting a charge of reactive metals or metal alloys is disclosed in which the charge is induction melted in a segmented crucible in the absence of insulating slag, under a non-reactive environment utilizing an induced alternating current. US4738713A US06/938,046 US93804686A US4738713A US 4738713 A US4738713 A US 4738713A US 93804686 A US93804686 A US

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Casting procedure and defects

INDUCTION The apparatus consist of high frequency induction coil across which high voltage is applied. This high frequency coil surrounds the crucible in which the alloy / metal pellets are melted. 57. The energy required to melt the alloy is supplied by a high

Induction furnace for melting semi

2004/5/21Many prior art induction furnaces utilize a conductive crucible such that an induction coil couples with the crucible to transfer energy directly to the crucible to heat the crucible. Heat is then transferred from the crucible to the material to be melted via thermal conduction.

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UniCen MR Microprocessor controlled For centrifuge tubes and bottles, Microtiter plates, Tissue-culture tubes, Microliter tubes, etc. Maximum capacity: 4 x 200 ml 12 angle rotors, 3 swing-out rotors, 1 microhematocrit rotor Speed: 500 – 18, 000 rpm, in steps of

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An aluminum pan is not extremely heatable, because the material could deform at high temperatures over 250 degrees. Pans with an aluminum crucible are more dimensionally stable. Stainless Steel: Stainless steel pans are rust-free, corrosion-resistant and food-safe.

Induction heating

Induction heating is the process of heating an electrically conducting object (usually a metal) by electromagnetic induction, through heat generated in the object by eddy currents.An induction heater consists of an electromagnet and an electronic oscillator that passes a high-frequency alternating current (AC) through the electromagnet.

GUIDELINES AND SPECIFICATIONS FOR MANAGING TB

The part of the ItemsDatabase sheet directly below the section bordered in red contains all the remaining items; these can be changed as necessary to suit individual needs. However, the user should hide unnecessary items, or replace their names, specifications, prices and so on, rather than deleting lines.

Powder metallurgical fabrication processes for NiTi

2002/11/25Conventionally, SMAs are produced by arc or induction melting followed by hot working. Then they are machined to final dimensions. Arc melting requires multiple remelts to ensure sufficient homogeneity, while induction melting has the drawback of crucible and oxygen contamination [4] .

List of new Magnetic Field patents technologies

Induction heating apparatuses and processes for footwear manufacturing An apparatus for making an article of footwear is provided. The apparatus may include a last shaped to resemble a human foot and being formed at least in part from a susceptor material that

US5022044A

In a directly heatable crucible 3 for induction melting furnaces, especially for melting refractory and highly-pure metals, including an inductor coil 11 surrounding a crucible 3 and a housing 5, which at least partially encloses the inductor coil 11 and the crucible 3 and

(PDF) Electrical and optical properties of plasma

At this voltage the material from the crucible can be evaporated and a discharge is initiated, at which partial ionization of the vapour occurs. The density of the discharge current during silver deposition was 1 mA cm -2 and during (Y, Sc)203 deposition 0.5 mA cm -2.

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giving a hand to oral health. dear customers, as you surely noticed from the cover of this cata- logue, our name now is kulzer. it is a name that has stood for reliable and innovative dental products for more than 80 years – and we will stay true to that reputation. our

Buy Professional Frying Pans

An aluminum pan is not extremely heatable, because the material could deform at high temperatures over 250 degrees. Pans with an aluminum crucible are more dimensionally stable. Stainless Steel: Stainless steel pans are rust-free, corrosion-resistant and food-safe.

Kulzer eCatalogue

giving a hand to oral health. dear customers, as you surely noticed from the cover of this cata- logue, our name now is kulzer. it is a name that has stood for reliable and innovative dental products for more than 80 years – and we will stay true to that reputation. our

GUIDELINES AND SPECIFICATIONS FOR MANAGING TB

The part of the ItemsDatabase sheet directly below the section bordered in red contains all the remaining items; these can be changed as necessary to suit individual needs. However, the user should hide unnecessary items, or replace their names, specifications, prices and so on, rather than deleting lines.

Mechanisms that electrons are directly accelerated by the laser-plasma interaction in non-resonant cases are studied. First, by use of a linearly polarized Gaussian laser beam, a three-dimensional model is presented to demonstrate that the frequency and the amplitude of electron oscillations can be significantly modulated by the transverse ponderomotive force, within the confinement of an

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Casting procedure and defects

INDUCTION The apparatus consist of high frequency induction coil across which high voltage is applied. This high frequency coil surrounds the crucible in which the alloy / metal pellets are melted. 57. The energy required to melt the alloy is supplied by a high

APPARATUSES AND METHODS FOR Publication Classification

heatable crucible may be adapted to employ any suitable heating mode, Such as induction heating, resistive heating, and arc heating. In some embodiments the receptacle of the liquid material may be placed under high pressure Such that the pressure drives

Kulzer eCatalogue

giving a hand to oral health. dear customers, as you surely noticed from the cover of this cata- logue, our name now is kulzer. it is a name that has stood for reliable and innovative dental products for more than 80 years – and we will stay true to that reputation. our

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