US2149253A - Method of treating metal surfaces to inhibit corrosion - Google Patents

Method of treating metal surfaces to inhibit corrosion Download PDF

Info

Publication number
US2149253A
US2149253A US143531A US14353137A US2149253A US 2149253 A US2149253 A US 2149253A US 143531 A US143531 A US 143531A US 14353137 A US14353137 A US 14353137A US 2149253 A US2149253 A US 2149253A
Authority
US
United States
Prior art keywords
metals
corrosion
steel
resisting
metal surfaces
Prior art date
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.)
Expired - Lifetime
Application number
US143531A
Inventor
Harry A Cooper
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to US143531A priority Critical patent/US2149253A/en
Application granted granted Critical
Publication of US2149253A publication Critical patent/US2149253A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • C21D7/06—Modifying the physical properties of iron or steel by deformation by cold working of the surface by shot-peening or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C11/00—Selection of abrasive materials or additives for abrasive blasts
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/02—Coating starting from inorganic powder by application of pressure only
    • C23C24/04—Impact or kinetic deposition of particles
    • 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
    • Y10T29/00—Metal working
    • Y10T29/47—Burnishing

Description

Patented Mar. 7, 1939 i UNITED STATES PATENT OFFICE 2,149.25: I Marnon or rmrme mun suaracns To INHIBIT CORROSION Harry A. Cooper, Maplew ood, M].
No Drawing. Applieation'May 19, 1937, Serial No. 143,531
1 Claim. (01.29-0.)
This invention relates to metal coating proc- The process consists of bringing pellets such as esses and more particularly to a method of coatshot, punchings, filings or the like, made of ing articles made of corrodible metals such as iron stainless steel or other corrosion-resisting metals or steel with a thin coating of stainless steel or or alloys of metals into forcible contact with the 5 other corrosion-resisting metals or alloys of object which is being cleaned and coated. Thisis 5 metals. accomplished in the conventional manner either- An object of this invention is to provide during by forcing the pellets against the object by com-v the process of cleaning and polishing a method of pressed air or mechanical means or by tumbling rendering corrosion-resistant objects made of the object in the presence of the pellets.
in corrodible metals such as iron and steel. In all cases of corrodible metals or alloys the w A further object is to provide a method of coating pellets should be of a softer metal than cleaning and polishing objects made of stainless the object being coated, so that'as the softer pelsteel or other corrosion-resisting metals or allets forcibly hit the object, a minute quantity of loys of metals to give them a lasting and durable the stainless steel or corrosion-resisting metals finish and a non-corrodible surface. or alloys of metals is deposited on the surface The outstanding disadvantage in the use of of the object. As the process is continued the obiron and steel for manufacturing purposes is the ject will become covered with a thin, closely adrapid corrosion of the surfaces exposed to oxidahering pellicle or coating of stainless steel or the tion. There are many expedlents employed to corrosion-resisting metals or alloys of metals. In
90 overcome this disadvantage i. e. galvanizing, the case of objects made of stainless steel or cadmium plating, nickel plating, painting, etc. corrosion-resisting metals or alloys of metals, These expedients necessitate'extra steps and spepellets of a similar metal or alloy should be used. cial processesand equipment after the article is The use of pellets made-of stainless steel or otherwise complete and add materially to the other corrosion-resisting metals or alloys of time'and cost of manufacture. I have discovmetals in the cleaning and polishing of objects ered a method of rendering objects made of cormade of corrodible metals such as iron or steel, rodible metals such as iron-and steel corrosionresults in the deposit of a corrosion-resisting resistant during the process of cleaning and polcoating on the surface of the object. It has been ishing without adding to the cost of the finished found that when corrosion-resisting pellets are 30 article. substituted for the ordinary steel pellets in the Heretofore the use of steel balls-or shot in process of cleaning and polishing objects made cleaning and polishing objects made of stainless of stainless steel or other corrosion-resisting steel and other alloys has resulted in-a tendency metals or alloys ofmetals, there results a prodfor the object to corrode easily. I have discovnot with much higher corrosion-resisting ered that in the processof cleaning and polishqualities.
- ing, the steel balls or shot deposit a thin coat- What I claim is: ing of ordinary steel on the object, thus destroy- The method of cleaning andpolishing staining the most valuable property of the stainless less steel objects which consists in forcibly consteel or alloy. 'By using the method hereinafter tacting the surface of the object with stainless 40 described this tendency towardcorrosion disapsteel pellets. 4
Mars and the object retains all the desirable HARRY A. COOPER. 0 properties inherent in stainless steel or the. particliiar metal or-alioy tiled.-
US143531A 1937-05-19 1937-05-19 Method of treating metal surfaces to inhibit corrosion Expired - Lifetime US2149253A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US143531A US2149253A (en) 1937-05-19 1937-05-19 Method of treating metal surfaces to inhibit corrosion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US143531A US2149253A (en) 1937-05-19 1937-05-19 Method of treating metal surfaces to inhibit corrosion

Publications (1)

Publication Number Publication Date
US2149253A true US2149253A (en) 1939-03-07

Family

ID=22504474

Family Applications (1)

Application Number Title Priority Date Filing Date
US143531A Expired - Lifetime US2149253A (en) 1937-05-19 1937-05-19 Method of treating metal surfaces to inhibit corrosion

Country Status (1)

Country Link
US (1) US2149253A (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2442600A (en) * 1946-05-10 1948-06-01 P H Davis Jr Vegetable peeler wherein the abrading surfaces are sprayed stainless steel
US2463010A (en) * 1944-01-05 1949-03-01 Gen Motors Corp Method of reducing corrosion
US2618572A (en) * 1950-11-25 1952-11-18 Northrop Aircraft Inc Method for impact plating
US2773339A (en) * 1951-07-24 1956-12-11 Fischer Ag Georg Process for the surface treatment of light alloy components, more particularly for the abrasive blast treatment of light alloy castings
US2835630A (en) * 1952-05-06 1958-05-20 Huddle Roy Alfred Ulfketel Treatment of metals prior to electro-plating
DE971725C (en) * 1951-07-24 1959-03-19 Fischer Ag Georg Process for surface treatment of light metal workpieces by means of irradiation through centrifuged, materially similar metal shot or gravel
US2990293A (en) * 1956-01-13 1961-06-27 Ohio Commw Eng Co Method of impregnating and rustproofing metal articles
US3287157A (en) * 1962-10-10 1966-11-22 Prismo Safety Corp Method of plating metal article with metal
EP0070472A1 (en) * 1981-07-09 1983-01-26 Ernst Peiniger GmbH Unternehmen für Bautenschutz Method of abrasive blasting by compressed air, and blasting apparatus for carrying out the method
US4502581A (en) * 1981-09-08 1985-03-05 Fuji Jukogyo Kabushiki Kaisha Clutch disk for a clutch and method of treating a facing of a clutch
US4517726A (en) * 1980-04-17 1985-05-21 Naohiko Yokoshima Method of producing seal ring
US4585104A (en) * 1981-09-08 1986-04-29 Fuji Jukogyo Kabushiki Kaisha Clutch disk for a clutch and method of treating a facing of a clutch
US4714622A (en) * 1984-07-30 1987-12-22 Dowa Iron Powder Co., Ltd. Blast material for mechanical plating and continuous mechanical plating using the same
US6015586A (en) * 1998-02-19 2000-01-18 Acheson Industries, Inc. Cold dry plating process for forming a polycrystalline structure film of zinc-iron by mechanical projection of a composite material
US6067888A (en) * 1997-08-01 2000-05-30 Black & Decker Inc. Surface treatment of circular saw blades
US6365222B1 (en) 2000-10-27 2002-04-02 Siemens Westinghouse Power Corporation Abradable coating applied with cold spray technique
US6444259B1 (en) 2001-01-30 2002-09-03 Siemens Westinghouse Power Corporation Thermal barrier coating applied with cold spray technique
US6491208B2 (en) 2000-12-05 2002-12-10 Siemens Westinghouse Power Corporation Cold spray repair process

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2463010A (en) * 1944-01-05 1949-03-01 Gen Motors Corp Method of reducing corrosion
US2442600A (en) * 1946-05-10 1948-06-01 P H Davis Jr Vegetable peeler wherein the abrading surfaces are sprayed stainless steel
US2618572A (en) * 1950-11-25 1952-11-18 Northrop Aircraft Inc Method for impact plating
US2773339A (en) * 1951-07-24 1956-12-11 Fischer Ag Georg Process for the surface treatment of light alloy components, more particularly for the abrasive blast treatment of light alloy castings
DE971725C (en) * 1951-07-24 1959-03-19 Fischer Ag Georg Process for surface treatment of light metal workpieces by means of irradiation through centrifuged, materially similar metal shot or gravel
US2835630A (en) * 1952-05-06 1958-05-20 Huddle Roy Alfred Ulfketel Treatment of metals prior to electro-plating
US2990293A (en) * 1956-01-13 1961-06-27 Ohio Commw Eng Co Method of impregnating and rustproofing metal articles
US3287157A (en) * 1962-10-10 1966-11-22 Prismo Safety Corp Method of plating metal article with metal
US4517726A (en) * 1980-04-17 1985-05-21 Naohiko Yokoshima Method of producing seal ring
EP0070472A1 (en) * 1981-07-09 1983-01-26 Ernst Peiniger GmbH Unternehmen für Bautenschutz Method of abrasive blasting by compressed air, and blasting apparatus for carrying out the method
US4502581A (en) * 1981-09-08 1985-03-05 Fuji Jukogyo Kabushiki Kaisha Clutch disk for a clutch and method of treating a facing of a clutch
US4585104A (en) * 1981-09-08 1986-04-29 Fuji Jukogyo Kabushiki Kaisha Clutch disk for a clutch and method of treating a facing of a clutch
US4714622A (en) * 1984-07-30 1987-12-22 Dowa Iron Powder Co., Ltd. Blast material for mechanical plating and continuous mechanical plating using the same
US6067888A (en) * 1997-08-01 2000-05-30 Black & Decker Inc. Surface treatment of circular saw blades
US6015586A (en) * 1998-02-19 2000-01-18 Acheson Industries, Inc. Cold dry plating process for forming a polycrystalline structure film of zinc-iron by mechanical projection of a composite material
US6365222B1 (en) 2000-10-27 2002-04-02 Siemens Westinghouse Power Corporation Abradable coating applied with cold spray technique
US6491208B2 (en) 2000-12-05 2002-12-10 Siemens Westinghouse Power Corporation Cold spray repair process
US6444259B1 (en) 2001-01-30 2002-09-03 Siemens Westinghouse Power Corporation Thermal barrier coating applied with cold spray technique

Similar Documents

Publication Publication Date Title
US2149253A (en) Method of treating metal surfaces to inhibit corrosion
JP4757608B2 (en) Zn-based alloy plated steel
JP4927742B2 (en) Coin with silver-white appearance electroplated
US1931704A (en) Process of protecting ferrous metals
US2746915A (en) Electrolytic metal treatment and article
US2282511A (en) Coating cupreous surfaces with tin
JPS6096786A (en) Electroplated product and its production
US2438013A (en) Treated steel sheet and process
US2516986A (en) Stainless steel finish
US2835630A (en) Treatment of metals prior to electro-plating
US3009238A (en) Protective and decorative nickel coatings
US1268987A (en) Metal coating.
CN110724982A (en) Gold-fog electroplating process
US2856334A (en) Chromium plating
US1564581A (en) Electroplating
US2176066A (en) Tin-coated object
US2975073A (en) Corrosion resistance of electroless nickel plate
US1776603A (en) Tin-coated chromium iron alloy and method of making the same
US3201212A (en) Trim member
US1072091A (en) Process for protecting iron surfaces from corrosion.
US2788292A (en) Method of treating chromium surfaces
US2293779A (en) Metal coating method and article produced thereby
US2938841A (en) Preparation of zirconium for cold working
US1211218A (en) Process for plating metals.
US2760890A (en) Composition for and method of producing corrosion resistant metal coating