TW203572B - - Google Patents

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Publication number
TW203572B
TW203572B TW081109241A TW81109241A TW203572B TW 203572 B TW203572 B TW 203572B TW 081109241 A TW081109241 A TW 081109241A TW 81109241 A TW81109241 A TW 81109241A TW 203572 B TW203572 B TW 203572B
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TW
Taiwan
Prior art keywords
workpiece
laser
coated
axis
tape
Prior art date
Application number
TW081109241A
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English (en)
Original Assignee
Alsthom Gec
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.)
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Publication date
Application filed by Alsthom Gec filed Critical Alsthom Gec
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Publication of TW203572B publication Critical patent/TW203572B/zh

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/16Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
    • B05B7/22Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc
    • B05B7/228Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc using electromagnetic radiation, e.g. laser
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/34Laser welding for purposes other than joining
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08Devices involving relative movement between laser beam and workpiece
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/34Laser welding for purposes other than joining
    • B23K26/342Build-up welding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/352Working by laser beam, e.g. welding, cutting or boring for surface treatment
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00Geometry
    • F05B2250/20Geometry three-dimensional
    • F05B2250/23Geometry three-dimensional prismatic
    • F05B2250/231Geometry three-dimensional prismatic cylindrical

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Laser Beam Processing (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
  • Powder Metallurgy (AREA)

Description

A6 B6 五、發明説明(1 ) 本發明像關於利用雷射來塗覆圓筒狀工件之方法,其 中,在欲被塗覆之表面使成平面後,使工件環繞其軸而旋 轉,將經部份聚焦之雷射光束放射在工件之表面上,並將 具有欲被澱積之合金的組成物之預合金之粉末投射入光束 與工件相互作用之區域中 本發明之背景 使用此項技術,尤其,用以修理零件,尤其蒸汽透平 的控制桿,即經由利用投射粉末入雷射光束中而添加物質 。此操作需要添加大量之熱並觀察工件的變形。 本發明之概略 為了避免此項變形,在第一應用中,第一循環的帶子 澱積像沿著經分佈在工件上之許多非接觸之作用程序線予 以實施,在此後,實施相似於第一循環之許多次循環直至 已將工件的全部表面予以蓋覆。 經濟郜中央標準局貝工消费合作社印製 (請先面之注意事項再填寫本頁) 在第二應用方面,實施螺旋線之通過在工件的小寬度 上,傈經由實施各次通過(彼等傺關於與工作件之軸呈直 交之垂直平面相對稱),直到將工件塗覆。 圖式之簡單敘述 本發明的具體實施例,經由參照附隨之圖式之實例予 以敘述,其中: 圖1顯示:本發明的塗覆方法的第一應用; 本紙張尺度適用中國國家標準(CNS)甲4规格(210 X 297公釐) A6 B6 SOW 2_ 五、發明説明(2) 圔2是圖1中所示之工件的截面;及 圖3顯示:本發明的塗覆方法的第二應用。 詳細敘述 欲予塗覆之圓筒狀工件11可以環繞其本身之軸予以 旋轉,並在其兩終端,配置以保護環12 (參閲圆1)。 一具C Ο 2雷射産生器1 3發射雷射光束1 4 ,將它 部份聚焦在工件1 1的表面上,因此使:雷射1 4衝擊在 工件上之區域1 5上。將具有與欲被澱積之合金相同組成 之預合金粉末投射入該區域1 5中。粉末係藉噴嘴1 6, 連同一種蓮載氣體予以投射。 投射冷卻氣髏之噴嘴17,直接指向工件之表面。 根據本發明,雷射1 3和噴嘴1 6係平行於工件1 1 的作用程序線而位移。因此,將合金的帶子,沿著作用程 序線1予以澱積,在此以後,將工件旋轉通過180° , 並澱積No. 2帶子。然後,將工件旋轉通過90° ,並 澱積No. 3帶子。最後,將工件旋轉通過180°並澱 積No. 4帶子(參閲:圖2)。因此,終止第一値循環 。然後開始相似之第二循環,在此期間,澱積帶子5, 6 ,7和8各自接鄰帶子1, 2, 3與4。經續此程序,直 到將全面表面塗覆。 以此種方式所塗覆之工件,不會蒙受顯著變形且將磨 光所需要之機器加工量減至最少。 在圖3中所示之方法的變體中,使工件11旋轉,並 (請先閲讀背面之注意事項再本頁) •-装- 訂 經濟部中央標準廣R工消费合作社印製 本紙張尺度適用中团國家標準(CNS)甲4规格(210 X 297公釐) 一 4 _ 五、發明説明(3) 將雷射與噴嘴在兩個對稱之螺旋形通過η和η + ΐ中予以 位移,彼等係關於工件的對稱之垂直平面而對稱。然後, 實施兩次另外之對稱通週接鄰第一次的兩次通過等等,直 至塗覆全部表面。 (請先閲讀背面之注意事项再填寫本頁) 經濟部中央標準局R工消费合作社印製 本紙張尺度適用中國國家標準(CNS)甲4规格(210 X 297公釐) -5 —

Claims (1)

  1. «濟部中央標準為興工消費合作社印製 A7 B7 C7 D7 六、申請專利範团 1. 一種利用雷射來塗覆圓筒狀工件之方法,其特徵 為:在欲被塗覆之表面使成平面後,使工件環繞其軸而旋 轉,將經部份聚焦之雷射光束放射在工件之表面上,並將 具有欲被澱積之合金的組成之預合金粉末投射入光束與工 件相互作用之區域中,其中,第一循環的帶子澱積僳沿著 分佈在工件上之許多非接觸之作用程序線予以實施,在此 以後,實施相似於第一循環之許多循環,直至將工件之全 部表面塗覆為止。 2. 如申請專利範圍第1項之利用雷射來塗覆圓筒狀 工件之方法,其中,第一帶Η傜沿著一條作用程序線予以 澱積,然後,使工件環繞其軸旋轉通過180°並澱積第 二帶片,然後使工件旋轉通過90°並澱積第三帶片,然 後使工件旋轉通過180° ,並澱積第四帶片,其後,實 施4次新的通過,澱積各帶片η + 4培鄰各帶片n_,等等 直至工件的表面完全塗覆。 3. 如申請專利範圍第1項之方法,其中,雷射是一 具C Ο 2雷射。 4. 如申請專利範圍第1項之方法,其中,將欲被塗 覆之表面冷卻。 5·—種利用雷射來塗覆圓筒狀工件之方法,其中, 在欲被塗覆之表面使成平面後,使工件環繞其軸而旋轉, 將經部份聚焦之雷射光束放射在工件的表面上,並將具有 欲被躜積之合金的組成之預合金粉末投射入光束與工件相 互作用之區域中,其中,實施螺旋形通過在工件的小寬度 (請先閲讀背面之注意事項再碘寫本頁) 裝. 訂 本紙張尺度適用中國國家櫺準(CNS)甲4規格(210 X 297公釐) 81.9.10,000 A7 B7 C7 D7 六、申請專利範因 上;卽,經由實施各次通過(彼等環繞一値垂直平面(俗 與工件之軸成正交)而對稱,直至工件(完金)塗覆。 6. 如申請專利範圍第5項之方法,其中,雷射是一 具C 0 2雷射。 7. 如申請專利範圍第5項之方法,其中,將欲被塗 覆之表面冷卻。 (請先閱讀背面之注意事項再填寫本頁) r 經濟部中央標準局Λ工消费合作杜印製 本紙張尺度適用中國國家檁準(CNS)甲4规格(210 X 297幺釐) 81.9.10,000
TW081109241A 1991-11-25 1992-11-18 TW203572B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9114493A FR2684033B1 (fr) 1991-11-25 1991-11-25 Procede de revetement par laser de pieces cylindriques.

Publications (1)

Publication Number Publication Date
TW203572B true TW203572B (zh) 1993-04-11

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TW081109241A TW203572B (zh) 1991-11-25 1992-11-18

Country Status (16)

Country Link
EP (1) EP0544567B1 (zh)
JP (1) JPH05212566A (zh)
KR (1) KR930009703A (zh)
CN (1) CN1072625A (zh)
AT (1) ATE118710T1 (zh)
AU (1) AU2826692A (zh)
BR (1) BR9204520A (zh)
CA (1) CA2083657A1 (zh)
CZ (1) CZ342292A3 (zh)
DE (1) DE69201482T2 (zh)
DK (1) DK0544567T3 (zh)
ES (1) ES2068692T3 (zh)
FR (1) FR2684033B1 (zh)
MX (1) MX9206744A (zh)
TW (1) TW203572B (zh)
ZA (1) ZA929094B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI782246B (zh) * 2019-12-31 2022-11-01 旭東機械工業股份有限公司 管件雷射加工方法及機械手臂式管件雷射加工機

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CN1043197C (zh) * 1995-04-29 1999-05-05 华中理工大学 镀层钢板激光焊缝表面在线同步熔镀方法
US6858262B2 (en) * 2000-02-28 2005-02-22 Vaw Aluminium Ag Method for producing a surface-alloyed cylindrical, partially cylindrical or hollow cylindrical component and a device for carrying out said method
MXPA04007103A (es) * 2002-01-24 2004-10-29 Starck H C Inc Afino de metales refractarios y aleaciones por formacion y fusion por laser.
CA2496810C (en) * 2002-08-28 2011-07-26 The P.O.M. Group Part-geometry independent real time closed loop weld pool temperature control system for multi-layer dmd process
DE102004037608A1 (de) * 2004-08-03 2006-03-16 Rolls-Royce Deutschland Ltd & Co Kg Unwuchtkompensation von rotierenden Bauteilen
CN101244526B (zh) * 2007-02-15 2010-08-11 宝山钢铁股份有限公司 矫直机支承辊外圈磨削方法
DE102007060964A1 (de) * 2007-12-14 2009-06-18 Sieber Forming Solutions Gmbh Verfahren und Vorrichtung zur Herstellung von ringförmigen, rotationssymmetrischen Werkstücken aus Metall- und/oder Keramikpulver
CN101468393B (zh) * 2007-12-26 2011-06-01 沈阳航空工业学院 一种金属粉末激光成形系统的金属粉末送给装置
US9555503B2 (en) * 2013-09-10 2017-01-31 Caterpillar Inc. Machine component cladding strategy
TWI535554B (zh) * 2014-01-06 2016-06-01 財團法人工業技術研究院 立體成型物以及立體成型物的製造設備與製造方法
DE102015117906B4 (de) * 2015-10-21 2018-01-25 Westfalen Ag Verfahren und Vorrichtung zum Herstellen von metallischen Gegenständen
CN110423973B (zh) * 2019-06-21 2020-08-11 湖北超卓航空科技股份有限公司 一种杆件热喷涂变形控制装置及方法
CN113073297B (zh) * 2021-03-23 2023-05-02 熔创金属表面科技(常州)有限公司 旋转硅铝靶材再制造的装置及其制备方法

Family Cites Families (3)

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Publication number Priority date Publication date Assignee Title
FR2509640A1 (fr) * 1981-07-17 1983-01-21 Creusot Loire Procede de fabrication d'une piece metallique composite et produits obtenus
US4743733A (en) * 1984-10-01 1988-05-10 General Electric Company Method and apparatus for repairing metal in an article
JPS62267079A (ja) * 1986-05-15 1987-11-19 Kobe Steel Ltd ロ−ル自動肉盛溶接方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI782246B (zh) * 2019-12-31 2022-11-01 旭東機械工業股份有限公司 管件雷射加工方法及機械手臂式管件雷射加工機

Also Published As

Publication number Publication date
CZ342292A3 (en) 1993-06-16
EP0544567A1 (fr) 1993-06-02
DK0544567T3 (da) 1995-05-15
DE69201482D1 (de) 1995-03-30
CA2083657A1 (fr) 1993-05-26
FR2684033A1 (fr) 1993-05-28
KR930009703A (ko) 1993-06-21
ES2068692T3 (es) 1995-04-16
MX9206744A (es) 1993-05-01
EP0544567B1 (fr) 1995-02-22
FR2684033B1 (fr) 1993-12-31
ZA929094B (en) 1993-05-19
JPH05212566A (ja) 1993-08-24
ATE118710T1 (de) 1995-03-15
CN1072625A (zh) 1993-06-02
BR9204520A (pt) 1993-06-01
AU2826692A (en) 1993-05-27
DE69201482T2 (de) 1995-06-22

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