GB2575365B - Process - Google Patents

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Publication number
GB2575365B
GB2575365B GB1909631.2A GB201909631A GB2575365B GB 2575365 B GB2575365 B GB 2575365B GB 201909631 A GB201909631 A GB 201909631A GB 2575365 B GB2575365 B GB 2575365B
Authority
GB
United Kingdom
Legal status (The legal status 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 status listed.)
Active
Application number
GB1909631.2A
Other versions
GB2575365A (en
GB201909631D0 (en
Inventor
Bradbury James
Mayer Christopher
Baker Kevin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
South West Metal Finishing Ltd
Original Assignee
South West Metal Finishing Ltd
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
Application filed by South West Metal Finishing Ltd filed Critical South West Metal Finishing Ltd
Publication of GB201909631D0 publication Critical patent/GB201909631D0/en
Publication of GB2575365A publication Critical patent/GB2575365A/en
Application granted granted Critical
Publication of GB2575365B publication Critical patent/GB2575365B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/10—Etching compositions
    • C23F1/14—Aqueous compositions
    • C23F1/16—Acidic compositions
    • C23F1/26—Acidic compositions for etching refractory metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/60—Treatment of workpieces or articles after build-up
    • B22F10/62—Treatment of workpieces or articles after build-up by chemical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
    • B33Y40/20—Post-treatment, e.g. curing, coating or polishing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F3/00—Brightening metals by chemical means
    • C23F3/02—Light metals
    • C23F3/03—Light metals with acidic solutions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20—Direct sintering or melting
    • B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B22F2003/241—Chemical after-treatment on the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B22F2003/247—Removing material: carving, cleaning, grinding, hobbing, honing, lapping, polishing, milling, shaving, skiving, turning the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency
GB1909631.2A 2018-07-05 2019-07-04 Process Active GB2575365B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1811056.9A GB201811056D0 (en) 2018-07-05 2018-07-05 Process

Publications (3)

Publication Number Publication Date
GB201909631D0 GB201909631D0 (en) 2019-08-21
GB2575365A GB2575365A (en) 2020-01-08
GB2575365B true GB2575365B (en) 2023-01-18

Family

ID=63170861

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1811056.9A Ceased GB201811056D0 (en) 2018-07-05 2018-07-05 Process
GB1909631.2A Active GB2575365B (en) 2018-07-05 2019-07-04 Process

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1811056.9A Ceased GB201811056D0 (en) 2018-07-05 2018-07-05 Process

Country Status (1)

Country Link
GB (2) GB201811056D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL429832A1 (en) * 2019-05-05 2020-11-16 Żrodowski Łukasz Method of additive manufacturing of three-dimensional objects
FR3130080A1 (en) 2021-12-08 2023-06-09 Swissto12 Sa Method of manufacturing a waveguide device by additive manufacturing and polishing
FR3130662A1 (en) * 2021-12-17 2023-06-23 Compagnie Generale Des Etablissements Michelin METHOD FOR MANUFACTURING A MOLDING ELEMENT BY ADDITIVE MANUFACTURING AND CHEMICAL ATTACK
WO2023181085A1 (en) 2022-03-23 2023-09-28 Trotta Pasquale Process and apparatus for finishing the surfaces of an object made by additive manufacturing

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3562013A (en) * 1967-10-23 1971-02-09 Diversey Corp Process of deoxidizing titanium and its alloys
US4314876A (en) * 1980-03-17 1982-02-09 The Diversey Corporation Titanium etching solution
JP2004043850A (en) * 2002-07-09 2004-02-12 Mitsubishi Gas Chem Co Inc Etching method for titanium or titanium alloy
US20070209685A1 (en) * 2006-03-07 2007-09-13 Abbott Laboratories Method of descaling metallic devices
US20090218232A1 (en) * 2005-11-21 2009-09-03 Mtu Aero Engines Gmbh Method for the Pre-Treatment of Titanium Components for the Subsequent Coating Thereof
US20150335434A1 (en) * 2014-05-23 2015-11-26 Titan Spine, Llc Additive and Subtractive Manufacturing Process for Producing Implants with Homogeneous Body Substantially Free of Pores and Inclusions
CN108611643A (en) * 2018-04-24 2018-10-02 东北大学 A kind of chemical polishing solution and polishing method of the special-shaped titanium alloy of laser gain material manufacture

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3562013A (en) * 1967-10-23 1971-02-09 Diversey Corp Process of deoxidizing titanium and its alloys
US4314876A (en) * 1980-03-17 1982-02-09 The Diversey Corporation Titanium etching solution
JP2004043850A (en) * 2002-07-09 2004-02-12 Mitsubishi Gas Chem Co Inc Etching method for titanium or titanium alloy
US20090218232A1 (en) * 2005-11-21 2009-09-03 Mtu Aero Engines Gmbh Method for the Pre-Treatment of Titanium Components for the Subsequent Coating Thereof
US20070209685A1 (en) * 2006-03-07 2007-09-13 Abbott Laboratories Method of descaling metallic devices
US20150335434A1 (en) * 2014-05-23 2015-11-26 Titan Spine, Llc Additive and Subtractive Manufacturing Process for Producing Implants with Homogeneous Body Substantially Free of Pores and Inclusions
CN108611643A (en) * 2018-04-24 2018-10-02 东北大学 A kind of chemical polishing solution and polishing method of the special-shaped titanium alloy of laser gain material manufacture

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Kirk-Othmer Encyclopedia of Chemical Technology, John R. Papcun, Published 04 December 2000, Fluorine Compounds, Inorganic, Ammonium, Wiley *

Also Published As

Publication number Publication date
GB2575365A (en) 2020-01-08
GB201909631D0 (en) 2019-08-21
GB201811056D0 (en) 2018-08-22

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