KR970700081A - 열전달용 채널을 갖는 금속공구 및 이공구의 제조방법 - Google Patents

열전달용 채널을 갖는 금속공구 및 이공구의 제조방법

Info

Publication number
KR970700081A
KR970700081A KR1019960703392A KR19960703392A KR970700081A KR 970700081 A KR970700081 A KR 970700081A KR 1019960703392 A KR1019960703392 A KR 1019960703392A KR 19960703392 A KR19960703392 A KR 19960703392A KR 970700081 A KR970700081 A KR 970700081A
Authority
KR
South Korea
Prior art keywords
heat transfer
transfer channel
channel forming
forming means
metal
Prior art date
Application number
KR1019960703392A
Other languages
English (en)
Inventor
알르레드 리챠드 에릭 씽어
리챠드 미카엘 죠던
알렌 데니스 로케
Original Assignee
알. 엠, 죠단
스르레이포밍 디벨로프먼트 리미티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB9401117A external-priority patent/GB9401117D0/en
Priority claimed from GB9407691A external-priority patent/GB9407691D0/en
Application filed by 알. 엠, 죠단, 스르레이포밍 디벨로프먼트 리미티드 filed Critical 알. 엠, 죠단
Publication of KR970700081A publication Critical patent/KR970700081A/ko

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/085—Heat exchange elements made from metals or metal alloys from copper or copper alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/081—Heat exchange elements made from metals or metal alloys
    • F28F21/082—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F7/00—Elements not covered by group F28F1/00, F28F3/00 or F28F5/00
    • F28F7/02—Blocks traversed by passages for heat-exchange media
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/02—Fastening; Joining by using bonding materials; by embedding elements in particular materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/9335—Product by special process
    • Y10S428/937—Sprayed metal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12063—Nonparticulate metal component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12063—Nonparticulate metal component
    • Y10T428/12069—Plural nonparticulate metal components
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12486—Laterally noncoextensive components [e.g., embedded, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Heat Treatment Of Articles (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)

Abstract

본 발명은 적어도 일부가 금속으로 이루어져 있고 열전달채널을 갖는 공구와 이 공구를 제조하기 위한 방법에 관한 것이다. 이 방법에 의하면, 용융된 금속재료에 예비성형된 열전달채널 형성수단을 장치한채 이 금속재료를 고체화하여 결국 열전달채널수단을 내장하는 금속 용착물을 성형한다. 본 발명에서는 제1마이크로스코픽 조직구조로 된 열전달 채널형성수단을 제2마이크로스코픽 조직구조를 갖는 고형화 금속용착물에 내장한다. 본 발명에 의하면, 고압다이캐스팅(HPDC), 플라스틱 사출성형(PIM)과 같이 플라스틱이나 금속으로된 제품을 성형 또는 주조하는데 사용되는 모울드, 다이스, 코어등의 공구를 제조할수 있다.

Description

열전달용 채널을 갖는 금속공구 및 이공구의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1조는 본 발명에 의한 방법으로 제조된 공구로서 고압 다이캐스팅용 다이의 단면도; 제2도는 본 발명에 의한 방법으로 제조된 공구로서 모울드코어의 단면도이다.

Claims (14)

  1. 적어도 부분적으로 금속으로 이루어지고 열전달을 위한 채널수단을 구비하는 제품을 생산하기 위한 방법에 있어서, 이 방법이 예비성형된 열전달채널 형성수단의 주위에 고형화될 금속용착체를 형성하기 위해 용융된 상태의 금속재료를 분무하는 것을 이루어지고, 상기 예비성형된 열전달채널 형성수단은 분무되는 상기 금속재료의 융점보다 낮은 융점의 재료로 구성되어 있는 것을 특징으로 하는 방법.
  2. 제1에 있어서, 상기 분무된 금속용착체의 내부에 있는 상기 열전달 채널 형성수단을 용융시켜 열전달채널 수단을 형성하는 것을 특징으로 하는 방법.
  3. 제2항에 있어서, 상기 분무된 금속용착체의 온도를 상승시킴에 의해 상기 예비성형된 열전달채널 형성수단을 용융시키는 것을 특징으로 하는 방법.
  4. 제1항 내지 제3항 중 어느 한항에 있어서, 상기 예비성형된 열전달채널 형성수단이 하나이상의 중실형 채널형성부재로 되어 있는 것을 특징으로 하는 방법.
  5. 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 예비성형된 열전달체널 형성수단이 예비성형된 도관으로되어 있는 것을 특징으로 하는 방법.
  6. 제1항 내지 제5항 중 어느 한 항에 있어서, 상기 예비성형된 열전달채널 형성수단이 융제를 함유하거나 융제로 피복되어 있는 것을 특징으로 하는 방법.
  7. 제1 내지 제6항 중 어느 한 항에 있어서, 각기 다른 조성으로 된 적어도 2개이상의 비말체를 동시용착의 방법으로 분무하여 상기 용착체를 형성하고, 상기 비말체는 상기 용착체상의 재료가 일정한 비율로 되도록 제어되는 것을 특징으로 하는 방법.
  8. 제7항에 있어서, 상기 비말체는 상기 용착체가 상기 열전달채널수단 근처의 영역내에서 제1재료의 조성 및 특성을 갖고, 상기 열전달채널수단으로부터 이격 되어있는 영역내에서는 제2재료의 조성 및 특성을 갖도록 제어되는 것을 특징으로 하는 방법.
  9. 제8항에 있어서, 상기 비말체는 상기 용착체가 상기 열전달채널수단 근처의 영역내에서 비교적 높은 열전달성을 갖고, 상기 열전달채널수단으로 부터 이격 되어있는 영역내에서는 비교적 경도가 높아지도록 제어되는 것을 특징으로 하는 방법.
  10. 제7 내지 제9항중 어느 한 항에 있어서, 상기 용착체는 조작수단 위에서 금속재료 스프레이내에 지지되고, 상기 조작수단은 상기 스프레이내에서 이동하는 것을 특징으로 하는 방법.
  11. 제1 내지 제10항중 어느 한항에 있어서, 상기 방법이 성형이나 주조공정에 사용할수 있는 모울드, 다이스, 코어와 같은 공구를 제조하는데 사용되는 것을 특징으로 하는 방법.
  12. 제11항에 있어서, 금속용착체를 패턴상에 형성하여 다이 또는 모울드의 작업면을 형성하고, 상기 작업면으로부터 일정거리만큼 이격된 위치에서 용착체내에 열전달 채널형성수단을 조립시켜 모울드 혹은 다이를 제조하는 것을 특징으로 하는 방법.
  13. 제1마이크로스코픽 구조를 갖는 열전달채널 형성수단이 제2마이크로스코픽 구조를 갖는 용착체내에 설치되어 있고, 상기 제1마이크로스코픽 구조의 열전달채널 형성수단은 분무용착되는 제2마이크로스코픽 구조로 된 금속재료의 융점보다 낮은 융점의 재료로 되어 있는 것을 특징으로 하는 적어도 부분적으로 금속으로 된 제품.
  14. 제13항에 있어서, 상기 제품이 성형이나 주조공정에 사용될수 있는 모울드, 다이스, 코어와 같은 공구인 것을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960703392A 1994-01-21 1995-01-20 열전달용 채널을 갖는 금속공구 및 이공구의 제조방법 KR970700081A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB9401117A GB9401117D0 (en) 1994-01-21 1994-01-21 Improvements in the making of dies
GB9401117.8 1994-04-19
GB9407691.6 1994-04-19
GB9407691A GB9407691D0 (en) 1994-04-19 1994-04-19 Improvements in the cooling of dies

Publications (1)

Publication Number Publication Date
KR970700081A true KR970700081A (ko) 1997-01-08

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ID=26304199

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960703392A KR970700081A (ko) 1994-01-21 1995-01-20 열전달용 채널을 갖는 금속공구 및 이공구의 제조방법

Country Status (9)

Country Link
US (1) US5875830A (ko)
EP (1) EP0740588B1 (ko)
JP (1) JPH09510400A (ko)
KR (1) KR970700081A (ko)
AT (1) ATE249300T1 (ko)
AU (1) AU684597B2 (ko)
CA (1) CA2181540A1 (ko)
DE (1) DE69531726T2 (ko)
WO (1) WO1995019859A1 (ko)

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JPS5927765A (ja) * 1982-08-04 1984-02-14 Toshiba Corp 鋳造用金型およびその製造方法
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US4574451A (en) * 1982-12-22 1986-03-11 General Electric Company Method for producing an article with a fluid passage
GB9210763D0 (en) * 1992-05-20 1992-07-08 Lucas Ind Plc Improvements in and relating to thixoformable layered materials and articles made from them
JPH063960A (ja) * 1992-06-17 1994-01-14 Ricoh Co Ltd 電子写真装置
DE4226207C1 (de) * 1992-08-07 1993-09-30 Siemens Nixdorf Inf Syst Positioniervorrichtung für Gußteile mit eingegossenen Rohrmäandern

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US5875830A (en) 1999-03-02
DE69531726D1 (de) 2003-10-16
EP0740588A1 (en) 1996-11-06
AU1460795A (en) 1995-08-08
ATE249300T1 (de) 2003-09-15
WO1995019859A1 (en) 1995-07-27
DE69531726T2 (de) 2004-07-01
AU684597B2 (en) 1997-12-18
CA2181540A1 (en) 1995-07-27
EP0740588B1 (en) 2003-09-10
JPH09510400A (ja) 1997-10-21

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