us4197902a - molds for continuous casting of metals -

GRAPHITE SPECIALTIES SOLUTIONS FOR METALLURGY

Continuous casting can be considered as a heat extraction process. The conversion of molten metal into a solid metal shape involves re-moval of superheat and latent heat of solidification. The liquid metal is solidified in a mold, which is the most critical andof the

Water cooled mold for the continuous casting of metals

This invention relates to tubular molds for the continuous casting of molten metals, provided with an outer cooling water jacket for the cooling of the tubular inner mantle of the mold inside of which the solidification of the continuous cast ingot begins.

Continuous Casting Workspace

The Continuous Casting Workspace gives metal casters an easy-to-use tool for simulating continuous billet casting and direct chill continuous casting. We are using FLOW-3D CAST not only as a die cast process simulation tool but also as a general CFD software tool.

Macrosegregation Quality Criteria and Mechanical Soft Reduction for Central Quality Problems in Continuous Casting

M. O. El-Bealy 725 1. Introduction Zero defects strategy of continuous casting is fundamental for reducing production costs, processing time and to assure reproducibility of the casting operation and increase of production. Quality, cost and timeliness of deli-very

Continuous casting of aluminum based bearing alloys

2020/1/18In this continuous casting method the mold surface is sprinkled by water streams. This type of cooling is very effective due to elimination of air gap between the graphite mold surface and the coolers. The process is terminated after casting 3-4 ton of aluminum based bearing alloys for replacing the graphite mold.

US Patent for Mould with roughened surface for casting

Also, the surface to be machined in a continuous casting unit with moving molds is very large indeed--in a unit with moving, track type molds, where the casting width is 2 m and the length 3 m, the mold surface area is about 30 m.sup.2.

Method for vertical continuous casting of metals

A method for automatic, vertical continuous casting of metals, in particular aluminium alloys, in a casting facility having several molds. According to the method, the liquid metal is fed from a furnace along a spout to the molds and guided, via nozzles with adjustable through-flow, to the molds which are initially closed off by the dummy blocks arranged on a lowerable casting table.

Continuous Casting of Steel

2014/1/1Continuous casting process has grown into the biggest casting method for steel, exceeding the conventional ingot casting route in the mid-1980s. Nowadays, the continuous casting ratio has reached the level of 95%. Continuous casting offers not only a high level of

Continuous Casting ( Subscribe )

Egon Evertz KG specializes in copper molds for continuous casters, including slab, bloom and billet. They also offer specialty nickel and/or chrome coatings. Their equipment building and spare parts production includes ladles, ladle transfer cars, caster molds, segments, grinders, scarfing machines, cutting units, slab turning devices and roller tables.

An Analysis of an Electromagnetic Mold for the

Electromagnetic molds are presently being used in the continuous casting of aluminum billets and slabs. Various theoretical models that can be used to predict electromagnetic pressure differentials and forces for this application are examined. Dimensionless pressure and force factors are first derived using a one-dimensional field model. These factors are then refined using a two-dimensional

Feeding a mold for continuous casting of metal

The stream of molten metals 3 pours into supplemental feeder vessel or container 4 constructed in accordance with the preferred embodiment of the present invention, and being, so to speak, an antechamber or feeding vessel for a mold 5 for continuous casting of

Casting metal microstructures from a flexible and reusable mold

and more ductile metals. For example, silicon molds forged 250 nm wide and 1 μm tall structures into flat gold and silver [6], where the silicon was sacrificed in a lost mold process. Surface oxidation was also a challenge in working with these metals. It is not

CONTINUOUS CASTING TECHNOLOGY EXCELLENCE

EXCELLENCE IN CONTINUOUS CASTING TECHNOLOGY Primetals Technologies can refer to nearly five decades of experience in the engineering, supply, installation, start-up and commissioning of continuous casting machines. The company is therefore in an

GRAPHITE SPECIALTIES SOLUTIONS FOR METALLURGY

Continuous casting can be considered as a heat extraction process. The conversion of molten metal into a solid metal shape involves re-moval of superheat and latent heat of solidification. The liquid metal is solidified in a mold, which is the most critical andof the

Plastic Mould Materials Continuous Casting Molds

Mipalloy manufactures bloom, slab continuous casting moulds for steel plants non ferrous mills. The mould material must rapidly transmit heat from the molten steel to the cooling water. The material has to meet a whole series of requirements critical to the casting process such as good thermal conductivity, sufficient hardness and resistance to wear mechanical damage.

Graphite Molds for Silver, Silver Ingot Casting Mold Price

Graphite mold for silver can be used to hold molten silver, gold or any other precious metals into shapes. Graphite mold for silver is made up of 99.9% of silver and ash content that is less than 0.1%. This composition of material ensures that precious metal is not

What's New in FLOW

Flow Science is pleased to announce the release of FLOW-3D CAST v5.1. This release provides casters with a complete simulation tool for modeling all the casting processes commonly found in modern foundries. Highlights of the FLOW-3D CAST v5.1 release include new process workspaces for investment casting, sand core making, centrifugal casting, and continuous casting, an expansive

4 Different Types of Metal Casting Process with PDF

The metal casting process is the oldest and popular method of manufacturing means of designing the desired shapes. Types of metal casting process It can be used for all types of metals but the surface finish and dimensional accuracy are not good compared with other casting processes.

Graphite Molds for Silver, Silver Ingot Casting Mold Price

Graphite mold for silver can be used to hold molten silver, gold or any other precious metals into shapes. Graphite mold for silver is made up of 99.9% of silver and ash content that is less than 0.1%. This composition of material ensures that precious metal is not

Forged Casting Wheels, Ring Molds

In 1961, Chuestu succeeded in the manufacture of high quality copper molds for continuous casting of ferrous non-ferrous metals, and since then production and sales of the molds have grown rapidly because of our excellent quality, product longevity and

US Patent for Mould with roughened surface for casting

Also, the surface to be machined in a continuous casting unit with moving molds is very large indeed--in a unit with moving, track type molds, where the casting width is 2 m and the length 3 m, the mold surface area is about 30 m.sup.2.

Ingot mold for the continuous casting of metals

An ingot mold for the continuous casting of metals. The mold has a mold cavity that is open at opposing ends. The cross-sectional area at the casting pour-in-side is larger than the cross-sectional ar What is claimed is: 1. An ingot mold having a central longitudinal

Permanent mold casting [SubsTech]

2012/5/31The permanent mold casting is similar to the sand casting process. In distinction from sand molds, which are broken after each casting a permanent mold may be used for pouring of at least one thousand and up to 120,000 casting cycles with the rate 5-100

gold casting molds – Quality Supplier from China

Quality gold casting molds supplier on sales from gold casting molds manufacturer – find China gold casting molds factory, suppliers from EG INDUSTRY Co.,LTD GUILIN FACTORY Sintered Extruded Press Custom Graphite Molds 65 Mpa Compressive Strength

The Variable

The variable-chill-depth mold introduces a new concept to the semi-continuous direct-chill-casting process: a movable insulating sleeve within the mold permits precise control of the operating chill depth. It has been demonstrated in both experimental cast house and pilot-scale plant trials and with molds of aperture up to 1,550 mm 508 mm, that the system allows the casting of a wide range

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