MANUFACTURING METHOD PORUS METAL SUPPORTER USING METAL INJECTION MOLDING AND UNIAXIAL COMPRESSION MOLDING
The present invention relates to a method for manufacturing a porous metal support using metal powder injection molding and uniaxial compression molding. The method comprises, in sequence, the following steps: 1) pretreating a metal powder and a binder; 2) performing metal powder injection molding o...
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| creator | RHEE, WON HYUK SONG, MYONG HUN KIM, MIN GI |
| description | The present invention relates to a method for manufacturing a porous metal support using metal powder injection molding and uniaxial compression molding. The method comprises, in sequence, the following steps: 1) pretreating a metal powder and a binder; 2) performing metal powder injection molding of a mixture of the pretreated metal powder and the binder in the form of a disc; 3) removing the binder from the disc; 4) firing the disc from which the binder has been removed; 5) uniaxially compressing the fired disc; 6) controlling the surface of the uniaxially compressed disc; and 7) depositing a separation film on the surface of the surface-controlled disc. The porous metal support manufactured by the present invention can be applied to various raw materials, can have a uniform surface pore size, and can be mass-produced.
본 발명은 금속분말사출성형과 단축 압축성형을 이용한 다공성 금속 지지체 제조방법에 관한 것으로, 본 발명은 ⅰ) 금속분말과 바인더의 전처리, ⅱ) 전처리된 상기 금속분말과 상기 바인더의 혼합물을 디스크 형태로 금속분말사출성형, ⅲ) 상기 디스크로부터 상기 바인더를 탈지, ⅳ) 바인더가 탈지된 상기 디스크를 소성, ⅴ) 소성된 상기 디스크를 단축 압축, ⅵ) 단축 압축된 상기 디스크의 표면 제어, 및 ⅶ) 표면 제어된 상기 디스크의 표면에 분리막 증착하는 단계를 순차적으로 포함할 수 있다. 본 발명을 통해 제조된 다공성 금속 지지체는 다양한 원재료의 적용이 가능하고 균일한 표면 기공 사이즈를 가질 수 있으며, 대량생산이 가능하다. |
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본 발명은 금속분말사출성형과 단축 압축성형을 이용한 다공성 금속 지지체 제조방법에 관한 것으로, 본 발명은 ⅰ) 금속분말과 바인더의 전처리, ⅱ) 전처리된 상기 금속분말과 상기 바인더의 혼합물을 디스크 형태로 금속분말사출성형, ⅲ) 상기 디스크로부터 상기 바인더를 탈지, ⅳ) 바인더가 탈지된 상기 디스크를 소성, ⅴ) 소성된 상기 디스크를 단축 압축, ⅵ) 단축 압축된 상기 디스크의 표면 제어, 및 ⅶ) 표면 제어된 상기 디스크의 표면에 분리막 증착하는 단계를 순차적으로 포함할 수 있다. 본 발명을 통해 제조된 다공성 금속 지지체는 다양한 원재료의 적용이 가능하고 균일한 표면 기공 사이즈를 가질 수 있으며, 대량생산이 가능하다.</description><language>eng ; kor</language><subject>CASTING ; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ; MAKING METALLIC POWDER ; MANUFACTURE OF ARTICLES FROM METALLIC POWDER ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; POWDER METALLURGY ; THEIR RELEVANT APPARATUS ; TRANSPORTING ; WORKING METALLIC POWDER</subject><creationdate>2018</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=20181220&DB=EPODOC&CC=KR&NR=20180135339A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25544,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20181220&DB=EPODOC&CC=KR&NR=20180135339A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>RHEE, WON HYUK</creatorcontrib><creatorcontrib>SONG, MYONG HUN</creatorcontrib><creatorcontrib>KIM, MIN GI</creatorcontrib><title>MANUFACTURING METHOD PORUS METAL SUPPORTER USING METAL INJECTION MOLDING AND UNIAXIAL COMPRESSION MOLDING</title><description>The present invention relates to a method for manufacturing a porous metal support using metal powder injection molding and uniaxial compression molding. The method comprises, in sequence, the following steps: 1) pretreating a metal powder and a binder; 2) performing metal powder injection molding of a mixture of the pretreated metal powder and the binder in the form of a disc; 3) removing the binder from the disc; 4) firing the disc from which the binder has been removed; 5) uniaxially compressing the fired disc; 6) controlling the surface of the uniaxially compressed disc; and 7) depositing a separation film on the surface of the surface-controlled disc. The porous metal support manufactured by the present invention can be applied to various raw materials, can have a uniform surface pore size, and can be mass-produced.
본 발명은 금속분말사출성형과 단축 압축성형을 이용한 다공성 금속 지지체 제조방법에 관한 것으로, 본 발명은 ⅰ) 금속분말과 바인더의 전처리, ⅱ) 전처리된 상기 금속분말과 상기 바인더의 혼합물을 디스크 형태로 금속분말사출성형, ⅲ) 상기 디스크로부터 상기 바인더를 탈지, ⅳ) 바인더가 탈지된 상기 디스크를 소성, ⅴ) 소성된 상기 디스크를 단축 압축, ⅵ) 단축 압축된 상기 디스크의 표면 제어, 및 ⅶ) 표면 제어된 상기 디스크의 표면에 분리막 증착하는 단계를 순차적으로 포함할 수 있다. 본 발명을 통해 제조된 다공성 금속 지지체는 다양한 원재료의 적용이 가능하고 균일한 표면 기공 사이즈를 가질 수 있으며, 대량생산이 가능하다.</description><subject>CASTING</subject><subject>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</subject><subject>MAKING METALLIC POWDER</subject><subject>MANUFACTURE OF ARTICLES FROM METALLIC POWDER</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>POWDER METALLURGY</subject><subject>THEIR RELEVANT APPARATUS</subject><subject>TRANSPORTING</subject><subject>WORKING METALLIC POWDER</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZMj0dfQLdXN0DgkN8vRzV_B1DfHwd1EI8A8KDQZxHH0UgkMDgNwQ1yCF0GCoEqCop5-Xq3OIp7-fgq-_jwtI3NHPRSHUz9MxwhMo7ezvGxDkGhyMpICHgTUtMac4lRdKczMou7mGOHvophbkx6cWFyQmp-allsR7BxkZGFoYGBqbGhtbOhoTpwoAh203Vw</recordid><startdate>20181220</startdate><enddate>20181220</enddate><creator>RHEE, WON HYUK</creator><creator>SONG, MYONG HUN</creator><creator>KIM, MIN GI</creator><scope>EVB</scope></search><sort><creationdate>20181220</creationdate><title>MANUFACTURING METHOD PORUS METAL SUPPORTER USING METAL INJECTION MOLDING AND UNIAXIAL COMPRESSION MOLDING</title><author>RHEE, WON HYUK ; SONG, MYONG HUN ; KIM, MIN GI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR20180135339A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; kor</language><creationdate>2018</creationdate><topic>CASTING</topic><topic>CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY</topic><topic>MAKING METALLIC POWDER</topic><topic>MANUFACTURE OF ARTICLES FROM METALLIC POWDER</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>POWDER METALLURGY</topic><topic>THEIR RELEVANT APPARATUS</topic><topic>TRANSPORTING</topic><topic>WORKING METALLIC POWDER</topic><toplevel>online_resources</toplevel><creatorcontrib>RHEE, WON HYUK</creatorcontrib><creatorcontrib>SONG, MYONG HUN</creatorcontrib><creatorcontrib>KIM, MIN GI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>RHEE, WON HYUK</au><au>SONG, MYONG HUN</au><au>KIM, MIN GI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>MANUFACTURING METHOD PORUS METAL SUPPORTER USING METAL INJECTION MOLDING AND UNIAXIAL COMPRESSION MOLDING</title><date>2018-12-20</date><risdate>2018</risdate><abstract>The present invention relates to a method for manufacturing a porous metal support using metal powder injection molding and uniaxial compression molding. The method comprises, in sequence, the following steps: 1) pretreating a metal powder and a binder; 2) performing metal powder injection molding of a mixture of the pretreated metal powder and the binder in the form of a disc; 3) removing the binder from the disc; 4) firing the disc from which the binder has been removed; 5) uniaxially compressing the fired disc; 6) controlling the surface of the uniaxially compressed disc; and 7) depositing a separation film on the surface of the surface-controlled disc. The porous metal support manufactured by the present invention can be applied to various raw materials, can have a uniform surface pore size, and can be mass-produced.
본 발명은 금속분말사출성형과 단축 압축성형을 이용한 다공성 금속 지지체 제조방법에 관한 것으로, 본 발명은 ⅰ) 금속분말과 바인더의 전처리, ⅱ) 전처리된 상기 금속분말과 상기 바인더의 혼합물을 디스크 형태로 금속분말사출성형, ⅲ) 상기 디스크로부터 상기 바인더를 탈지, ⅳ) 바인더가 탈지된 상기 디스크를 소성, ⅴ) 소성된 상기 디스크를 단축 압축, ⅵ) 단축 압축된 상기 디스크의 표면 제어, 및 ⅶ) 표면 제어된 상기 디스크의 표면에 분리막 증착하는 단계를 순차적으로 포함할 수 있다. 본 발명을 통해 제조된 다공성 금속 지지체는 다양한 원재료의 적용이 가능하고 균일한 표면 기공 사이즈를 가질 수 있으며, 대량생산이 가능하다.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CASTING CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL POWDER METALLURGY THEIR RELEVANT APPARATUS TRANSPORTING WORKING METALLIC POWDER |
| title | MANUFACTURING METHOD PORUS METAL SUPPORTER USING METAL INJECTION MOLDING AND UNIAXIAL COMPRESSION MOLDING |
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