TIG WELDING METHOD FOR IMPROVING WELDING SPEED OF FERRITIC STAINLESS STEEL AND PROTECTIVE GAS MIXING APPARATUS
PURPOSE: A TIG welding method and a protective gas-mixing device for improve welding speed of ferrite-based stainless steel are provided to prevent the deterioration of welding workability due to an improvement of welding speed. CONSTITUTION: A gas flow control part(20) is installed in a main body(1...
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| creator | LEE, WON BAE SON, WON QEUN |
| description | PURPOSE: A TIG welding method and a protective gas-mixing device for improve welding speed of ferrite-based stainless steel are provided to prevent the deterioration of welding workability due to an improvement of welding speed. CONSTITUTION: A gas flow control part(20) is installed in a main body(10). The gas flow control parts separately store Ar gas and H2 component. The gas flow control parts control the exhaustion as a set discharge flow rate. A gas exhausting pipe(30) is connected to the gas flow control parts. The gas exhausting tube discharges the gas mixed with protective gas. H2 is mixed in Ar gas as the content of 0.5~1.5% weight ratio. |
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CONSTITUTION: A gas flow control part(20) is installed in a main body(10). The gas flow control parts separately store Ar gas and H2 component. The gas flow control parts control the exhaustion as a set discharge flow rate. A gas exhausting pipe(30) is connected to the gas flow control parts. The gas exhausting tube discharges the gas mixed with protective gas. 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CONSTITUTION: A gas flow control part(20) is installed in a main body(10). The gas flow control parts separately store Ar gas and H2 component. The gas flow control parts control the exhaustion as a set discharge flow rate. A gas exhausting pipe(30) is connected to the gas flow control parts. The gas exhausting tube discharges the gas mixed with protective gas. H2 is mixed in Ar gas as the content of 0.5~1.5% weight ratio.</description><subject>CLADDING OR PLATING BY SOLDERING OR WELDING</subject><subject>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</subject><subject>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</subject><subject>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</subject><subject>MACHINE TOOLS</subject><subject>METAL-WORKING NOT OTHERWISE PROVIDED FOR</subject><subject>PERFORMING OPERATIONS</subject><subject>SOLDERING OR UNSOLDERING</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER USPC</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ARTCOLLECTIONS [XRACs] AND DIGESTS</subject><subject>TRANSPORTING</subject><subject>WELDING</subject><subject>WORKING BY LASER BEAM</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2011</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNiz0LwkAQRNNYiPofFqyFnB9YL7m9ZDHJHXdrtAtBzkpiIP5_NKC91Qzz5s2TXjiHC5Wa6xwqksJqMNYDV87bZhp_MDgiDdaAIe9ZOIMgyHVJIXwaUQlYa_hYQplwQ5BjgIqvk4vOoUc5h2Uyu3ePMa6-uUjWhiQrNnF4tnEculvs46s9-W2qVJoeD2qvcPff6w1ApDgZ</recordid><startdate>20110706</startdate><enddate>20110706</enddate><creator>LEE, WON BAE</creator><creator>SON, WON QEUN</creator><scope>EVB</scope></search><sort><creationdate>20110706</creationdate><title>TIG WELDING METHOD FOR IMPROVING WELDING SPEED OF FERRITIC STAINLESS STEEL AND PROTECTIVE GAS MIXING APPARATUS</title><author>LEE, WON BAE ; SON, WON QEUN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR20110075141A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; kor</language><creationdate>2011</creationdate><topic>CLADDING OR PLATING BY SOLDERING OR WELDING</topic><topic>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</topic><topic>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</topic><topic>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</topic><topic>MACHINE TOOLS</topic><topic>METAL-WORKING NOT OTHERWISE PROVIDED FOR</topic><topic>PERFORMING OPERATIONS</topic><topic>SOLDERING OR UNSOLDERING</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER USPC</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ARTCOLLECTIONS [XRACs] AND DIGESTS</topic><topic>TRANSPORTING</topic><topic>WELDING</topic><topic>WORKING BY LASER BEAM</topic><toplevel>online_resources</toplevel><creatorcontrib>LEE, WON BAE</creatorcontrib><creatorcontrib>SON, WON QEUN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LEE, WON BAE</au><au>SON, WON QEUN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>TIG WELDING METHOD FOR IMPROVING WELDING SPEED OF FERRITIC STAINLESS STEEL AND PROTECTIVE GAS MIXING APPARATUS</title><date>2011-07-06</date><risdate>2011</risdate><abstract>PURPOSE: A TIG welding method and a protective gas-mixing device for improve welding speed of ferrite-based stainless steel are provided to prevent the deterioration of welding workability due to an improvement of welding speed. CONSTITUTION: A gas flow control part(20) is installed in a main body(10). The gas flow control parts separately store Ar gas and H2 component. The gas flow control parts control the exhaustion as a set discharge flow rate. A gas exhausting pipe(30) is connected to the gas flow control parts. The gas exhausting tube discharges the gas mixed with protective gas. H2 is mixed in Ar gas as the content of 0.5~1.5% weight ratio.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; kor |
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| subjects | CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ARTCOLLECTIONS [XRACs] AND DIGESTS TRANSPORTING WELDING WORKING BY LASER BEAM |
| title | TIG WELDING METHOD FOR IMPROVING WELDING SPEED OF FERRITIC STAINLESS STEEL AND PROTECTIVE GAS MIXING APPARATUS |
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