Hard alloy wear part and preparation method and application thereof
The invention belongs to the technical field of processing of hard alloy wear parts, and discloses a hard alloy wear part and a preparation method and application thereof. The hard alloy wear part iscomposed of the following alloy components of percentage by weight: 6-15% of Co powder; 0.05-0.4% of...
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| creator | PANG QIFENG |
| description | The invention belongs to the technical field of processing of hard alloy wear parts, and discloses a hard alloy wear part and a preparation method and application thereof. The hard alloy wear part iscomposed of the following alloy components of percentage by weight: 6-15% of Co powder; 0.05-0.4% of rare earth element; 0.1-0.6% of an inhibitor; and the balance WC; and the sum of all the alloy components is 100%. The invention adopts Cr3C2 as an inhibitor in the hard alloy wear part, and the inhibition effect is good, and the addition of the rare earth element can further strengthen the inhibition effect, and can also strengthen the toughness effect of Co, and through the synergistic action of the Cr3C2 and the rare earth element, the hardness and bending strength of the hard alloy wear part are significantly improved, and the service life of the hard alloy wear part is prolonged.
本发明属于硬质合金耐磨件加工技术领域，公开了种硬质合金耐磨件及其制备方法和应用。所述硬质合金耐磨件由以下重量百分比的合金成分组成：Co粉：6~15%，稀土元素：0.05~0.4%，抑制剂：0.1~0.6%，余量为WC，上述所有合金成分之和为100%。本发明在硬质合 |
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本发明属于硬质合金耐磨件加工技术领域，公开了种硬质合金耐磨件及其制备方法和应用。所述硬质合金耐磨件由以下重量百分比的合金成分组成：Co粉：6~15%，稀土元素：0.05~0.4%，抑制剂：0.1~0.6%，余量为WC，上述所有合金成分之和为100%。本发明在硬质合</description><language>chi ; eng</language><subject>ALLOYS ; CASTING ; CHEMISTRY ; EARTH DRILLING ; EARTH DRILLING, e.g. DEEP DRILLING ; FERROUS OR NON-FERROUS ALLOYS ; FIXED CONSTRUCTIONS ; MAKING METALLIC POWDER ; MANUFACTURE OF ARTICLES FROM METALLIC POWDER ; METALLURGY ; MINING ; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS ; PERFORMING OPERATIONS ; POWDER METALLURGY ; TRANSPORTING ; TREATMENT OF ALLOYS OR NON-FERROUS METALS ; WORKING METALLIC POWDER</subject><creationdate>2019</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=20190315&DB=EPODOC&CC=CN&NR=109468516A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25547,76298</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190315&DB=EPODOC&CC=CN&NR=109468516A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>PANG QIFENG</creatorcontrib><title>Hard alloy wear part and preparation method and application thereof</title><description>The invention belongs to the technical field of processing of hard alloy wear parts, and discloses a hard alloy wear part and a preparation method and application thereof. The hard alloy wear part iscomposed of the following alloy components of percentage by weight: 6-15% of Co powder; 0.05-0.4% of rare earth element; 0.1-0.6% of an inhibitor; and the balance WC; and the sum of all the alloy components is 100%. The invention adopts Cr3C2 as an inhibitor in the hard alloy wear part, and the inhibition effect is good, and the addition of the rare earth element can further strengthen the inhibition effect, and can also strengthen the toughness effect of Co, and through the synergistic action of the Cr3C2 and the rare earth element, the hardness and bending strength of the hard alloy wear part are significantly improved, and the service life of the hard alloy wear part is prolonged.
本发明属于硬质合金耐磨件加工技术领域，公开了种硬质合金耐磨件及其制备方法和应用。所述硬质合金耐磨件由以下重量百分比的合金成分组成：Co粉：6~15%，稀土元素：0.05~0.4%，抑制剂：0.1~0.6%，余量为WC，上述所有合金成分之和为100%。本发明在硬质合</description><subject>ALLOYS</subject><subject>CASTING</subject><subject>CHEMISTRY</subject><subject>EARTH DRILLING</subject><subject>EARTH DRILLING, e.g. DEEP DRILLING</subject><subject>FERROUS OR NON-FERROUS ALLOYS</subject><subject>FIXED CONSTRUCTIONS</subject><subject>MAKING METALLIC POWDER</subject><subject>MANUFACTURE OF ARTICLES FROM METALLIC POWDER</subject><subject>METALLURGY</subject><subject>MINING</subject><subject>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</subject><subject>PERFORMING OPERATIONS</subject><subject>POWDER METALLURGY</subject><subject>TRANSPORTING</subject><subject>TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><subject>WORKING METALLIC POWDER</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHD2SCxKUUjMycmvVChPTSxSKEgsKlFIzEtRKChKBbITSzLz8xRyU0sy8lPAwokFBTmZyRDhkozUotT8NB4G1rTEnOJUXijNzaDo5hri7KGbWpAfn1pckJicmpdaEu_sZ2hgaWJmYWpo5mhMjBoAZ7sybQ</recordid><startdate>20190315</startdate><enddate>20190315</enddate><creator>PANG QIFENG</creator><scope>EVB</scope></search><sort><creationdate>20190315</creationdate><title>Hard alloy wear part and preparation method and application thereof</title><author>PANG QIFENG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN109468516A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2019</creationdate><topic>ALLOYS</topic><topic>CASTING</topic><topic>CHEMISTRY</topic><topic>EARTH DRILLING</topic><topic>EARTH DRILLING, e.g. DEEP DRILLING</topic><topic>FERROUS OR NON-FERROUS ALLOYS</topic><topic>FIXED CONSTRUCTIONS</topic><topic>MAKING METALLIC POWDER</topic><topic>MANUFACTURE OF ARTICLES FROM METALLIC POWDER</topic><topic>METALLURGY</topic><topic>MINING</topic><topic>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</topic><topic>PERFORMING OPERATIONS</topic><topic>POWDER METALLURGY</topic><topic>TRANSPORTING</topic><topic>TREATMENT OF ALLOYS OR NON-FERROUS METALS</topic><topic>WORKING METALLIC POWDER</topic><toplevel>online_resources</toplevel><creatorcontrib>PANG QIFENG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>PANG QIFENG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Hard alloy wear part and preparation method and application thereof</title><date>2019-03-15</date><risdate>2019</risdate><abstract>The invention belongs to the technical field of processing of hard alloy wear parts, and discloses a hard alloy wear part and a preparation method and application thereof. The hard alloy wear part iscomposed of the following alloy components of percentage by weight: 6-15% of Co powder; 0.05-0.4% of rare earth element; 0.1-0.6% of an inhibitor; and the balance WC; and the sum of all the alloy components is 100%. The invention adopts Cr3C2 as an inhibitor in the hard alloy wear part, and the inhibition effect is good, and the addition of the rare earth element can further strengthen the inhibition effect, and can also strengthen the toughness effect of Co, and through the synergistic action of the Cr3C2 and the rare earth element, the hardness and bending strength of the hard alloy wear part are significantly improved, and the service life of the hard alloy wear part is prolonged.
本发明属于硬质合金耐磨件加工技术领域，公开了种硬质合金耐磨件及其制备方法和应用。所述硬质合金耐磨件由以下重量百分比的合金成分组成：Co粉：6~15%，稀土元素：0.05~0.4%，抑制剂：0.1~0.6%，余量为WC，上述所有合金成分之和为100%。本发明在硬质合</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ALLOYS CASTING CHEMISTRY EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FERROUS OR NON-FERROUS ALLOYS FIXED CONSTRUCTIONS MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER METALLURGY MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS WORKING METALLIC POWDER |
| title | Hard alloy wear part and preparation method and application thereof |
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