US3112212A - Non-skid metal sheets - Google Patents
Non-skid metal sheets Download PDFInfo
- Publication number
- US3112212A US3112212A US857018A US85701859A US3112212A US 3112212 A US3112212 A US 3112212A US 857018 A US857018 A US 857018A US 85701859 A US85701859 A US 85701859A US 3112212 A US3112212 A US 3112212A
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- United States
- Prior art keywords
- alloy
- base
- abrasive particles
- shot
- suspended
- 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
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Classifications
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- 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
- C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
- C23C26/02—Coating not provided for in groups C23C2/00 - C23C24/00 applying molten material to the substrate
-
- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
-
- 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/12—Aluminium or alloys based thereon
-
- 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
- Y10S428/9265—Special properties
- Y10S428/932—Abrasive or cutting feature
-
- 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
- Y10S428/939—Molten or fused coating
-
- 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
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
- Y10T428/12576—Boride, carbide or nitride 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
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12736—Al-base component
- Y10T428/12743—Next to refractory [Group IVB, VB, or VIB] metal-base 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
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12736—Al-base component
- Y10T428/1275—Next to Group VIII or IB metal-base component
- Y10T428/12757—Fe
Definitions
- This invention relates to novel methods of applying t the surface of metal sheets or strips abrasive particles or grit so as to render said metal sheets or strips resist-ive to slippage and skidding.
- a method for applying the abrasive particles to the base metal is accomplished where the abrasive particles, such as silicon -carbide of desired consistency and particle size, are suspended in a liquid metal carrier consisting of aluminum-zinc or aluminum-Zinc-magnesium, the temperature of these alloys being in a range of 1250 F. to 1350 F.
- this carrier film abrasive particle combination may then be applied to the sheets while the base metal sheets are either hot or cold.
- the carrier film abrasive particle combination may then be applied to the sheets while the base metal sheets are either hot or cold.
- the specific gravity of the carrier metal so as to permit the abuasive particles such as silicon carbide to be suspended therein.
- This liquid alloy-abrasive particle suspension may also be processed into a shot-like product which is applied to the surface of the *base metal strip in solid form and then melted in a suitable melting apparatus after the shot-like material has been applied to the base metal strip.
- the shot-like coating of the base metal may be done in a uniform manner covering the entire sheet or strip or the base metal may be spot coated at localized areas on the surface of said base according to a preferred design.
- the sheet or strip so coated after the melting process can be permitted to cool as "desired to enable the coating metal to adhere to the base metal.
- FIGURE l is a schematic illustration of an embodiment of a method in accordance with the present invention.
- FIGURE 2 is a schematic illustration of a second embodiment of a method in accordance with the present invention.
- abrasive particles are suspended in a molten alloy of the particular composition described above, and the molten alloy containing the suspended abrasive particles is Ifor-med into shot by conventional shotting methods, well-known to those skilled in the art.
- the resultant shot 51 is stored in a hopper 50 which distributes shot 51 onto the upper surface 57 of a continuous strip of ila-t metal base material ⁇ S2..
- Flat metal base 52 containing shot 51 applied to the upper surface thereof then passes through a furnace 55 for melting the shot and fusing the alloy to upper surface 57 of base 52.
- base 52 containing shot 51 thereupon, may be passed through a pair of pressure rolls 53, 54 which exert just enough pressure to slightly tix the shot particles to upper surface 57 of ice base strip 52.
- strip 52 After melting of the shot and fusion of the alloy, strip 52 passes through a cooling zone 56 and from there to shearing means indicated generally at 59 for dividing continuous strip 52 into a plurality of sheets of relatively shorter length.
- the embodiment of method illustrated therein provides a bath 60 composed of a molten alloy having a composition as described above and having abrasive particles suspended therein.
- a continuous flat metal base strip 52 passes downwardly into bath 60 around a bath roller 61 and then upwardly out of the bath.
- a roller scraper 62 located in bath 60.
- a coating of molten alloy containing abras-ive particles suspended therein is applied ⁇ to both surfaces of strip 52 as it passes through the bath 60.
- Scraping means 63 located just above -bath 69 for removing said coating from one surface ⁇ 68 of strip 52, may be provided, if desired. As the coated strip moves Iaway from bath 60 the molten coating becomes fused to the surface of base strip 52.
- Coated base strip 52 then passes between a pair of conventional turn-over rolls 64, and is then cut into shorter lengths by conventional shearing means indicated generally at 59.
- the strip containing the coating fused thereto may be allowed to cool naturally between scraping means 63 and shearing means 59, or artificial cooling means, of a conventional nature well-known to those skilled in the art, may be utilized between scraping means 63 and shearing means 59.
- the abrasive particle is suspended in a molten alloy of the particular composition described above, and the alloy containing the suspended abrasive particle is applied to the surface of a fiat metal base and fused thereto to produce a non-skid flat metal material comprising a base, an alloy fused to the base, and abrasive particles suspended in the alloy.
- the base of course, has a melting point substantially higher than that of the carrier alloy, and a typical example of a metal base is steel sheet.
- Typical abrasive particles include, in addition to the aforementioned silicon carbide, boron nitride, sand, and the like, all of said particles being in finely divided form.
- a method for producing nonfskid flat metal material comprising:
- an alloy selected from the group consisting essentially of aluminum-zinc and aluminum-zincmagnesium and having a specific gravity which will maintain abrasive particles suspended in the alloy lwhen the latter is molten;
- non-skid flat metal material comprising a base, an alloy fused to sai-d base, and abrasive particles suspended in sai-d alloy.
- said abrasive particles are suspended in said alloy when the alloy is in ⁇ molten for-m at a temperature between about 1250 F. and about 1350 F., and said alloy ⁇ is then applied to said surface of said base.
- a -rnethod for producing non-skid flat metal material comprising:
- an alloy selected from the group consisting essentially of aluminum-zinc and aluminum-zincmagnesium and having a specific gravity which Will maintain abrasive particles suspended in the alloy when the latter is molten;
- non-skid at metal material comprising .a base, an alloy fused to said base, and abrasive particles suspended in said alloy.
- said base is spot coated with said shot at localized areas on the surface of said base.
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Description
Nov. 26, 1963 M. o. HoLowA'rY ETAL 3,112,212
NON-SKID METAL SHEETS Filed Dec. 3, 1959 a W: j
Qvzvew 0 2/3 W12/M0555@ drama/S Wmgy/ fai e' E? 797 d l @Wr/neg United States Patent O 3,112,212 NON-SKID METAL SHEETS Michael 0. Holowaty, Gary, Ind., and Edmund S.
Madrzyk, Lansing, Ill., assignors to Inland Steel Company, Chicago, Ill., a corporation of Delaware Filed Dec. 3, 1959, Ser. No. 857,018 4 Claims. (Cl. 117-22) This invention relates to novel methods of applying t the surface of metal sheets or strips abrasive particles or grit so as to render said metal sheets or strips resist-ive to slippage and skidding.
A method for applying the abrasive particles to the base metal is accomplished where the abrasive particles, such as silicon -carbide of desired consistency and particle size, are suspended in a liquid metal carrier consisting of aluminum-zinc or aluminum-Zinc-magnesium, the temperature of these alloys being in a range of 1250 F. to 1350 F. When the silicon carbide particles are suspended therein this carrier film abrasive particle combination may then be applied to the sheets while the base metal sheets are either hot or cold. In order to accomplish the suspension of the abrasive particles in the carrier metal it may ybe necessary to adjust the specific gravity of the carrier metal so as to permit the abuasive particles such as silicon carbide to be suspended therein. Once the base metal has been coated with the abrasive carrying alloy the resultant combination is submitted to quenching or gradual cooling as either may be desired to enable the alloy to adhere to the base metal.
This liquid alloy-abrasive particle suspension may also be processed into a shot-like product which is applied to the surface of the *base metal strip in solid form and then melted in a suitable melting apparatus after the shot-like material has been applied to the base metal strip. The shot-like coating of the base metal may be done in a uniform manner covering the entire sheet or strip or the base metal may be spot coated at localized areas on the surface of said base according to a preferred design. The sheet or strip so coated after the melting process can be permitted to cool as "desired to enable the coating metal to adhere to the base metal.
In the accompanying diagrammatic drawing:
FIGURE l is a schematic illustration of an embodiment of a method in accordance with the present invention; and
FIGURE 2 is a schematic illustration of a second embodiment of a method in accordance with the present invention.
Referring to FIGURE 1, in the embodiment of the method illustrated therein, abrasive particles are suspended in a molten alloy of the particular composition described above, and the molten alloy containing the suspended abrasive particles is Ifor-med into shot by conventional shotting methods, well-known to those skilled in the art. The resultant shot 51 is stored in a hopper 50 which distributes shot 51 onto the upper surface 57 of a continuous strip of ila-t metal base material `S2.. Flat metal base 52 containing shot 51 applied to the upper surface thereof then passes through a furnace 55 for melting the shot and fusing the alloy to upper surface 57 of base 52. If desired, before passing through furnace 55, base 52, containing shot 51 thereupon, may be passed through a pair of pressure rolls 53, 54 which exert just enough pressure to slightly tix the shot particles to upper surface 57 of ice base strip 52. After melting of the shot and fusion of the alloy, strip 52 passes through a cooling zone 56 and from there to shearing means indicated generally at 59 for dividing continuous strip 52 into a plurality of sheets of relatively shorter length.
Referring to FIGURE 2, the embodiment of method illustrated therein provides a bath 60 composed of a molten alloy having a composition as described above and having abrasive particles suspended therein. A continuous flat metal base strip 52 passes downwardly into bath 60 around a bath roller 61 and then upwardly out of the bath. Also located in bath 60 is a roller scraper 62. A coating of molten alloy containing abras-ive particles suspended therein is applied `to both surfaces of strip 52 as it passes through the bath 60. Scraping means 63, located just above -bath 69 for removing said coating from one surface `68 of strip 52, may be provided, if desired. As the coated strip moves Iaway from bath 60 the molten coating becomes fused to the surface of base strip 52. Coated base strip 52 then passes between a pair of conventional turn-over rolls 64, and is then cut into shorter lengths by conventional shearing means indicated generally at 59. The strip containing the coating fused thereto may be allowed to cool naturally between scraping means 63 and shearing means 59, or artificial cooling means, of a conventional nature well-known to those skilled in the art, may be utilized between scraping means 63 and shearing means 59.
Thus in each embodiment of the method of the present invention, the abrasive particle is suspended in a molten alloy of the particular composition described above, and the alloy containing the suspended abrasive particle is applied to the surface of a fiat metal base and fused thereto to produce a non-skid flat metal material comprising a base, an alloy fused to the base, and abrasive particles suspended in the alloy. The base, of course, has a melting point substantially higher than that of the carrier alloy, and a typical example of a metal base is steel sheet.
Typical abrasive particles include, in addition to the aforementioned silicon carbide, boron nitride, sand, and the like, all of said particles being in finely divided form.
While the above described methods constitute a preferred embodiment of this invention it is obvious that the invention lmay be otherwise embodied and practiced so that all modifications which fall within the scope of the following claims are understood to have been intended.
What is claimed is:
l. A method for producing nonfskid flat metal material, said method comprising:
providing an alloy selected from the group consisting essentially of aluminum-zinc and aluminum-zincmagnesium and having a specific gravity which will maintain abrasive particles suspended in the alloy lwhen the latter is molten;
suspending said abrasive particles in said alloy;
applying said alloy in molten form, and containing said suspended abrasive particles, to the surface of a flat metal base;
fusing said alloy to the base;
and then cooling -to produce non-skid flat metal material comprising a base, an alloy fused to sai-d base, and abrasive particles suspended in sai-d alloy.
2. A method as recited in claim 1 wherein:
said abrasive particles are suspended in said alloy when the alloy is in `molten for-m at a temperature between about 1250 F. and about 1350 F., and said alloy `is then applied to said surface of said base.
3. A -rnethod for producing non-skid flat metal material, said method comprising:
providing an alloy selected from the group consisting essentially of aluminum-zinc and aluminum-zincmagnesium and having a specific gravity which Will maintain abrasive particles suspended in the alloy when the latter is molten;
suspending said abrasive particles in said alloy;
forming said alloy containing said suspended abrasive particles into shot;
applying said alloy in the form of said shot to the surface of a at metal base;
melting said shot after it has been applied to said base and fusing said alloy to said metal base;
and then cooling to produce non-skid at metal material comprising .a base, an alloy fused to said base, and abrasive particles suspended in said alloy.
4. A method as recited in claim 3 wherein:
said base is spot coated with said shot at localized areas on the surface of said base.
References Cited in the file of this patent UNITED STATES PATENTS Pfersdorf May 5, 1925 lFink et al Oct. 2, 1928 Gertler Mar. 3, 1936 Charles July 3, 1951 Alexander Apr. 6, 1954 Montgomery et al Dec. 25, 1956 Mackin et al Sept. 23, 1958 Link et al Dec. 13, 1960 Strate Aug. 29, 1961
Claims (1)
- 3. A METHOD FOR PRODUCING NON-SKID FLAT METAL MATERIAL, SAID METHOD COMPRISING: PROVIDING AN ALLOY SELECTED FROM THE GROUP CONSISTING ESSENTIALLY OF ALUMINUM-ZINC AND ALUMINUM-ZINCMAGNESIUM AND HAVING A SPECIFIC GRAVITY WHICH WILL MAINTAIN ABRASIVE PARTICLES SUSPENDED IN THE ALLOY WHEN THE LATTER IS MOLTEN; SUSPENDING SAID ABRASIVE PARTICLES IN SAID ALLOY; FORMING SAID ALLOY CONTAINING SAID SUSPENDED ABRASIVE PARTICLES INTO SHOT; APPLYING SAID ALLOY IN THE FORM OF SAID SHOT TO THE SURFACE OF A FLAT METAL BASE;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US857018A US3112212A (en) | 1959-12-03 | 1959-12-03 | Non-skid metal sheets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US857018A US3112212A (en) | 1959-12-03 | 1959-12-03 | Non-skid metal sheets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US3112212A true US3112212A (en) | 1963-11-26 |
Family
ID=25324980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US857018A Expired - Lifetime US3112212A (en) | 1959-12-03 | 1959-12-03 | Non-skid metal sheets |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US3112212A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3247947A (en) * | 1963-07-02 | 1966-04-26 | Westinghouse Electric Corp | Passenger conveyors |
| FR2281808A1 (en) * | 1974-08-07 | 1976-03-12 | Mebac Inc | METAL BOND NON-SLIP COATING AND MANUFACTURING METHOD |
| US4029852A (en) * | 1974-06-10 | 1977-06-14 | Maximilian Palena | Metal non-skid coating |
| US5077137A (en) * | 1987-10-20 | 1991-12-31 | W. S. Molnar Co. | Articles with slip resistant surfaces and method of making same |
| WO2001027343A1 (en) * | 1999-10-07 | 2001-04-19 | Bethlehem Steel Corporation | A coating composition for steel product, a coated steel product, and a steel product coating method |
| EP1348773A1 (en) * | 2002-03-25 | 2003-10-01 | Bethlehem Steel Corporation | A coating composition for steel product, a coated steel product, and a steel product coating method |
| US6689489B2 (en) | 1999-10-07 | 2004-02-10 | Isg Technologies, Inc. | Composition for controlling spangle size, a coated steel product, and a coating method |
| US9597857B2 (en) | 2012-02-17 | 2017-03-21 | Charles R. Ligon | Enhanced friction coating construction and method for forming same |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1536524A (en) * | 1922-08-08 | 1925-05-05 | Pfersdorff Victor | Process for the manufacture of armor plating |
| US1686150A (en) * | 1927-03-14 | 1928-10-02 | American Abrasive Metals Compa | Abrasive surface and method of making same |
| US2032694A (en) * | 1933-06-20 | 1936-03-03 | Harry I Stein | Method for hardening metals |
| US2559279A (en) * | 1947-03-27 | 1951-07-03 | Cie Generale De T S F | Manufacture of electroluminescent screens |
| US2674542A (en) * | 1951-02-06 | 1954-04-06 | Metal Hydrides Inc | Method for producing hard surfaced titanium |
| US2775531A (en) * | 1949-05-10 | 1956-12-25 | Univ Ohio State Res Found | Method of coating a metal surface |
| US2853401A (en) * | 1956-04-11 | 1958-09-23 | Sherritt Gordon Mines Ltd | Method of incorporating a metal binder or matrix phase in mixes of metals and/or metals and metal compounds |
| US2964419A (en) * | 1958-03-27 | 1960-12-13 | United States Steel Corp | Method and apparatus for producing anti-skid tread plate |
| US2998322A (en) * | 1957-12-31 | 1961-08-29 | Frank R Strate | Method of hard facing metal |
-
1959
- 1959-12-03 US US857018A patent/US3112212A/en not_active Expired - Lifetime
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1536524A (en) * | 1922-08-08 | 1925-05-05 | Pfersdorff Victor | Process for the manufacture of armor plating |
| US1686150A (en) * | 1927-03-14 | 1928-10-02 | American Abrasive Metals Compa | Abrasive surface and method of making same |
| US2032694A (en) * | 1933-06-20 | 1936-03-03 | Harry I Stein | Method for hardening metals |
| US2559279A (en) * | 1947-03-27 | 1951-07-03 | Cie Generale De T S F | Manufacture of electroluminescent screens |
| US2775531A (en) * | 1949-05-10 | 1956-12-25 | Univ Ohio State Res Found | Method of coating a metal surface |
| US2674542A (en) * | 1951-02-06 | 1954-04-06 | Metal Hydrides Inc | Method for producing hard surfaced titanium |
| US2853401A (en) * | 1956-04-11 | 1958-09-23 | Sherritt Gordon Mines Ltd | Method of incorporating a metal binder or matrix phase in mixes of metals and/or metals and metal compounds |
| US2998322A (en) * | 1957-12-31 | 1961-08-29 | Frank R Strate | Method of hard facing metal |
| US2964419A (en) * | 1958-03-27 | 1960-12-13 | United States Steel Corp | Method and apparatus for producing anti-skid tread plate |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3247947A (en) * | 1963-07-02 | 1966-04-26 | Westinghouse Electric Corp | Passenger conveyors |
| US4029852A (en) * | 1974-06-10 | 1977-06-14 | Maximilian Palena | Metal non-skid coating |
| FR2281808A1 (en) * | 1974-08-07 | 1976-03-12 | Mebac Inc | METAL BOND NON-SLIP COATING AND MANUFACTURING METHOD |
| US5077137A (en) * | 1987-10-20 | 1991-12-31 | W. S. Molnar Co. | Articles with slip resistant surfaces and method of making same |
| WO2001027343A1 (en) * | 1999-10-07 | 2001-04-19 | Bethlehem Steel Corporation | A coating composition for steel product, a coated steel product, and a steel product coating method |
| US6468674B2 (en) | 1999-10-07 | 2002-10-22 | Bethlehem Steel Corporation | Coating composition for steel—product, a coated steel product, and a steel product coating method |
| US6689489B2 (en) | 1999-10-07 | 2004-02-10 | Isg Technologies, Inc. | Composition for controlling spangle size, a coated steel product, and a coating method |
| EP1348773A1 (en) * | 2002-03-25 | 2003-10-01 | Bethlehem Steel Corporation | A coating composition for steel product, a coated steel product, and a steel product coating method |
| US9597857B2 (en) | 2012-02-17 | 2017-03-21 | Charles R. Ligon | Enhanced friction coating construction and method for forming same |
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