Copper conic liner and preparation method thereof
The invention discloses a copper conic liner and a preparation method thereof. The copper conic liner comprises a supporting column body, a liner top, an inner wall surface and an outer wall surface, wherein the supporting column body is connected with the liner top. The preparation method is charac...
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| creator | ZHANG JIAZI GU SAINAN YANG SEN WANG GUANGYUAN |
| description | The invention discloses a copper conic liner and a preparation method thereof. The copper conic liner comprises a supporting column body, a liner top, an inner wall surface and an outer wall surface, wherein the supporting column body is connected with the liner top. The preparation method is characterized in that a laser fusion covering type rapid forming method is adopted; the temperature gradient of a bath formed by laser beams is utilized, and the hot flow dispersing direction is controlled through a water cooling system, on that basis, small columnar dendrite grains in a fusion covering layer can directionally grow in the axis direction of the liner, and thus the liner of which each part has the directional solidifying structure property can be prepared. The copper conic liner prepared by the method is outstanding in stretching performance in the axis direction, so that the metal jet extending performance can be effectively improved, the jet breakup time can be prolonged, and as a result, the penetration |
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The copper conic liner comprises a supporting column body, a liner top, an inner wall surface and an outer wall surface, wherein the supporting column body is connected with the liner top. The preparation method is characterized in that a laser fusion covering type rapid forming method is adopted; the temperature gradient of a bath formed by laser beams is utilized, and the hot flow dispersing direction is controlled through a water cooling system, on that basis, small columnar dendrite grains in a fusion covering layer can directionally grow in the axis direction of the liner, and thus the liner of which each part has the directional solidifying structure property can be prepared. The copper conic liner prepared by the method is outstanding in stretching performance in the axis direction, so that the metal jet extending performance can be effectively improved, the jet breakup time can be prolonged, and as a result, the penetration</description><language>chi ; eng</language><subject>AMMUNITION ; BLASTING ; CASTING ; CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS ; CHEMISTRY ; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS ; EARTH DRILLING ; EARTH DRILLING, e.g. DEEP DRILLING ; EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION ; FERROUS OR NON-FERROUS ALLOYS ; FIXED CONSTRUCTIONS ; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC ; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS ; HEATING ; LIGHTING ; MAKING METALLIC POWDER ; MANUFACTURE OF ARTICLES FROM METALLIC POWDER ; MECHANICAL ENGINEERING ; METALLURGY ; MINING ; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS ; PERFORMING OPERATIONS ; POWDER METALLURGY ; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS ; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE ; TRANSPORTING ; TREATMENT OF ALLOYS OR NON-FERROUS METALS ; WEAPONS ; WORKING METALLIC POWDER</subject><creationdate>2017</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=20170524&DB=EPODOC&CC=CN&NR=106694877A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170524&DB=EPODOC&CC=CN&NR=106694877A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ZHANG JIAZI</creatorcontrib><creatorcontrib>GU SAINAN</creatorcontrib><creatorcontrib>YANG SEN</creatorcontrib><creatorcontrib>WANG GUANGYUAN</creatorcontrib><title>Copper conic liner and preparation method thereof</title><description>The invention discloses a copper conic liner and a preparation method thereof. The copper conic liner comprises a supporting column body, a liner top, an inner wall surface and an outer wall surface, wherein the supporting column body is connected with the liner top. The preparation method is characterized in that a laser fusion covering type rapid forming method is adopted; the temperature gradient of a bath formed by laser beams is utilized, and the hot flow dispersing direction is controlled through a water cooling system, on that basis, small columnar dendrite grains in a fusion covering layer can directionally grow in the axis direction of the liner, and thus the liner of which each part has the directional solidifying structure property can be prepared. 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The copper conic liner comprises a supporting column body, a liner top, an inner wall surface and an outer wall surface, wherein the supporting column body is connected with the liner top. The preparation method is characterized in that a laser fusion covering type rapid forming method is adopted; the temperature gradient of a bath formed by laser beams is utilized, and the hot flow dispersing direction is controlled through a water cooling system, on that basis, small columnar dendrite grains in a fusion covering layer can directionally grow in the axis direction of the liner, and thus the liner of which each part has the directional solidifying structure property can be prepared. The copper conic liner prepared by the method is outstanding in stretching performance in the axis direction, so that the metal jet extending performance can be effectively improved, the jet breakup time can be prolonged, and as a result, the penetration</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | AMMUNITION BLASTING CASTING CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION FERROUS OR NON-FERROUS ALLOYS FIXED CONSTRUCTIONS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING LIGHTING MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER MECHANICAL ENGINEERING METALLURGY MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PERFORMING OPERATIONS POWDER METALLURGY TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS WEAPONS WORKING METALLIC POWDER |
| title | Copper conic liner and preparation method thereof |
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