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A method, apparatus, computer readable storage medium and computer program for forming an object

A technology of objects and solids, applied in chemical instruments and methods, crystal growth, improvement of process efficiency, etc., can solve problems such as impossibility, time-consuming, damaged components, etc.

Inactive Publication Date: 2012-07-04
UNIV OF SHEFFIELD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These anchors are often made from the same metal used to produce the part, and removal after the part has been manufactured is often cumbersome and time-consuming or impossible
Removal of the anchor can also damage the assembly, causing the part to become unstable

Method used

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  • A method, apparatus, computer readable storage medium and computer program for forming an object
  • A method, apparatus, computer readable storage medium and computer program for forming an object
  • A method, apparatus, computer readable storage medium and computer program for forming an object

Examples

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Embodiment Construction

[0047] figure 1 An apparatus 10 for forming an object is shown comprising a depositor 20 comprising a first material having a melting point at a first temperature and a second material having a melting point at a second temperature, the The depositor 20 is configured to deposit at least the first material and the second material; a heater 22 configured to treat the first material at a temperature higher than the first and second temperatures. heating at least a portion of one and the second material to form a substantially molten alloy, the molten alloy having a freezing point at a third temperature lower than the first temperature and the second temperature; And wherein said depositor 20 is configured to provide a substantially solid additional material to at least a portion of said molten alloy, said additional material having a melting point at a temperature greater than said third temperature.

[0048] In the following description, the words "link" and "couple" and their ...

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Abstract

A method for forming an object, comprising: providing at least a first material having a melting point at a first temperature and a second material having a melting point at a second temperature; heating at least a portion of the first and second materials above the first and second temperatures to form a substantially molten alloy, the molten alloy having a solidifying point at a third temperature, the third temperature being less than the first temperature and the second temperature; providing substantially solid further material to at least a portion of the molten alloy, the further material having a melting point at a temperature greater than the third temperature; and heating at least a portion of the substantially solid further material above the temperature of the melting point of the further material.

Description

technical field [0001] Embodiments of the present invention relate to a method, an apparatus (device), a computer-readable storage medium (computer-readable storage medium), and a computer program for forming an object (object, object, object). Background technique [0002] Solid Free Forming (SFF) is a set of manufacturing techniques capable of producing 3D solid parts by sequential layer-wise forming and solidification of materials (eg, in powder form). Parts of the geometric data can be obtained directly from a computer-aided design (CAD) model and processed to form objects without the need for any molds or tools. Various materials and combinations of materials such as plastics, waxes, metals and ceramics can be processed depending on the method used. [0003] Producing fully functional parts with high density in a single step usually requires complete melting of powder particles (granules). This can be achieved using high energy densities (eg, laser beams or electron b...

Claims

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Application Information

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IPC IPC(8): C22C1/02C22C1/03B22F3/10
CPCC30B21/02C22C1/0483B22F3/1055B22F2003/1057C22C21/06C22C1/02B22F2999/00C30B29/52C22C1/03C22C12/00C22C23/02C22C1/0416Y02P10/25B22F12/13B22F10/38B22F12/50B22F12/90B22F10/25B22F10/368B22F12/17B22F2203/11
Inventor 米歇尔·托马斯·弗尔隆尼尔·霍普金森卡姆兰·阿米尔·穆姆塔兹
Owner UNIV OF SHEFFIELD
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