Low-temperature copper-based brazing filler metal for high-temperature resistance clean steel and preparation method thereof
The invention provides a low-temperature copper-based brazing filler metal for high-temperature resistance clean steel and a preparation method thereof. The low-temperature copper-based brazing filler metal is prepared by raw materials in percentage by weight as follows: 4-10% of Ni, 10-30% of Mn, 0...
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| creator | MA LI ZHU KUN LONG WEIMIN FAN JIANGLEI HUANG CHENGZHI CHENG YAFANG ZHANG GUANXING HUANG JUNLAN SUI FANGFEI BAO LI |
| description | The invention provides a low-temperature copper-based brazing filler metal for high-temperature resistance clean steel and a preparation method thereof. The low-temperature copper-based brazing filler metal is prepared by raw materials in percentage by weight as follows: 4-10% of Ni, 10-30% of Mn, 0.2-1.8% of Zr, 0.2-3.5% of Hf, 0-1% of W, 0-1% of Co, 0.1-0.25% of Ti, 0.02-0.2% of B, 0.8-2.0% of Ge, 0-0.5% of Li and a residual amount of Cu. According to the low-temperature copper-based brazing filler metal provided by the invention, various trace elements are added in copper, so that the using property of the brazing filler metal is improved; a melting process is protected by using gas, a high-temperature resistant quartz glass tube is inserted into molten brazing filler metal alloy after being vacuumized to be in a negative pressure state, so that filament welding strips with different diameters can be directly obtained; techniques of later-stage squeezing, drawing in a reducing manner and the like can be ca |
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The low-temperature copper-based brazing filler metal is prepared by raw materials in percentage by weight as follows: 4-10% of Ni, 10-30% of Mn, 0.2-1.8% of Zr, 0.2-3.5% of Hf, 0-1% of W, 0-1% of Co, 0.1-0.25% of Ti, 0.02-0.2% of B, 0.8-2.0% of Ge, 0-0.5% of Li and a residual amount of Cu. According to the low-temperature copper-based brazing filler metal provided by the invention, various trace elements are added in copper, so that the using property of the brazing filler metal is improved; a melting process is protected by using gas, a high-temperature resistant quartz glass tube is inserted into molten brazing filler metal alloy after being vacuumized to be in a negative pressure state, so that filament welding strips with different diameters can be directly obtained; techniques of later-stage squeezing, drawing in a reducing manner and the like can be ca</description><language>chi ; eng</language><subject>CLADDING OR PLATING BY SOLDERING OR WELDING ; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ; MACHINE TOOLS ; METAL-WORKING NOT OTHERWISE PROVIDED FOR ; PERFORMING OPERATIONS ; SOLDERING OR UNSOLDERING ; TRANSPORTING ; WELDING ; WORKING BY LASER BEAM</subject><creationdate>2012</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20121114&DB=EPODOC&CC=CN&NR=102773632A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20121114&DB=EPODOC&CC=CN&NR=102773632A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MA LI</creatorcontrib><creatorcontrib>ZHU KUN</creatorcontrib><creatorcontrib>LONG WEIMIN</creatorcontrib><creatorcontrib>FAN JIANGLEI</creatorcontrib><creatorcontrib>HUANG CHENGZHI</creatorcontrib><creatorcontrib>CHENG YAFANG</creatorcontrib><creatorcontrib>ZHANG GUANXING</creatorcontrib><creatorcontrib>HUANG JUNLAN</creatorcontrib><creatorcontrib>SUI FANGFEI</creatorcontrib><creatorcontrib>BAO LI</creatorcontrib><title>Low-temperature copper-based brazing filler metal for high-temperature resistance clean steel and preparation method thereof</title><description>The invention provides a low-temperature copper-based brazing filler metal for high-temperature resistance clean steel and a preparation method thereof. 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According to the low-temperature copper-based brazing filler metal provided by the invention, various trace elements are added in copper, so that the using property of the brazing filler metal is improved; a melting process is protected by using gas, a high-temperature resistant quartz glass tube is inserted into molten brazing filler metal alloy after being vacuumized to be in a negative pressure state, so that filament welding strips with different diameters can be directly obtained; techniques of later-stage squeezing, drawing in a reducing manner and the like can be ca</description><subject>CLADDING OR PLATING BY SOLDERING OR WELDING</subject><subject>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</subject><subject>MACHINE TOOLS</subject><subject>METAL-WORKING NOT OTHERWISE PROVIDED FOR</subject><subject>PERFORMING OPERATIONS</subject><subject>SOLDERING OR UNSOLDERING</subject><subject>TRANSPORTING</subject><subject>WELDING</subject><subject>WORKING BY LASER BEAM</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2012</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjLEKwjAURbs4iPoPzw8oaAt2LkVxECf38treNIE0CS8RQfx4K7i4Od07nHOW2eviH3nCFCCc7gLqfZh_3nHEQJ3w07iRlLEWQhMSW1JeSJtR_2iCaGJi188FC3YUE2CJ3UBBEHjGjHefgvYDJQ2BV-tsodhGbL67yran46055wi-RQzcwyG1zXW_K6qqPJRFXf7DvAFz_kia</recordid><startdate>20121114</startdate><enddate>20121114</enddate><creator>MA LI</creator><creator>ZHU KUN</creator><creator>LONG WEIMIN</creator><creator>FAN JIANGLEI</creator><creator>HUANG CHENGZHI</creator><creator>CHENG YAFANG</creator><creator>ZHANG GUANXING</creator><creator>HUANG JUNLAN</creator><creator>SUI FANGFEI</creator><creator>BAO LI</creator><scope>EVB</scope></search><sort><creationdate>20121114</creationdate><title>Low-temperature copper-based brazing filler metal for high-temperature resistance clean steel and preparation method thereof</title><author>MA LI ; ZHU KUN ; LONG WEIMIN ; FAN JIANGLEI ; HUANG CHENGZHI ; CHENG YAFANG ; ZHANG GUANXING ; HUANG JUNLAN ; SUI FANGFEI ; BAO LI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN102773632A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2012</creationdate><topic>CLADDING OR PLATING BY SOLDERING OR WELDING</topic><topic>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</topic><topic>MACHINE TOOLS</topic><topic>METAL-WORKING NOT OTHERWISE PROVIDED FOR</topic><topic>PERFORMING OPERATIONS</topic><topic>SOLDERING OR UNSOLDERING</topic><topic>TRANSPORTING</topic><topic>WELDING</topic><topic>WORKING BY LASER BEAM</topic><toplevel>online_resources</toplevel><creatorcontrib>MA LI</creatorcontrib><creatorcontrib>ZHU KUN</creatorcontrib><creatorcontrib>LONG WEIMIN</creatorcontrib><creatorcontrib>FAN JIANGLEI</creatorcontrib><creatorcontrib>HUANG CHENGZHI</creatorcontrib><creatorcontrib>CHENG YAFANG</creatorcontrib><creatorcontrib>ZHANG GUANXING</creatorcontrib><creatorcontrib>HUANG JUNLAN</creatorcontrib><creatorcontrib>SUI FANGFEI</creatorcontrib><creatorcontrib>BAO LI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MA LI</au><au>ZHU KUN</au><au>LONG WEIMIN</au><au>FAN JIANGLEI</au><au>HUANG CHENGZHI</au><au>CHENG YAFANG</au><au>ZHANG GUANXING</au><au>HUANG JUNLAN</au><au>SUI FANGFEI</au><au>BAO LI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Low-temperature copper-based brazing filler metal for high-temperature resistance clean steel and preparation method thereof</title><date>2012-11-14</date><risdate>2012</risdate><abstract>The invention provides a low-temperature copper-based brazing filler metal for high-temperature resistance clean steel and a preparation method thereof. The low-temperature copper-based brazing filler metal is prepared by raw materials in percentage by weight as follows: 4-10% of Ni, 10-30% of Mn, 0.2-1.8% of Zr, 0.2-3.5% of Hf, 0-1% of W, 0-1% of Co, 0.1-0.25% of Ti, 0.02-0.2% of B, 0.8-2.0% of Ge, 0-0.5% of Li and a residual amount of Cu. According to the low-temperature copper-based brazing filler metal provided by the invention, various trace elements are added in copper, so that the using property of the brazing filler metal is improved; a melting process is protected by using gas, a high-temperature resistant quartz glass tube is inserted into molten brazing filler metal alloy after being vacuumized to be in a negative pressure state, so that filament welding strips with different diameters can be directly obtained; techniques of later-stage squeezing, drawing in a reducing manner and the like can be ca</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM |
| title | Low-temperature copper-based brazing filler metal for high-temperature resistance clean steel and preparation method thereof |
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