Preparation method of aging-free high-beryllium copper strip with high strength and high hardness
The invention provides a preparation method of a high-strength and high-hardness aging-free high-beryllium copper strip. The preparation method comprises the following steps: preparing materials; the method comprises the following steps: smelting electrolytic copper, electrolytic nickel and electrol...
Gespeichert in:
Hauptverfasser: | , , , , , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
container_end_page | |
---|---|
container_issue | |
container_start_page | |
container_title | |
container_volume | |
creator | HAN JUNGANG RAO XIAOFANG CUI SHUHUI ZHAO HONGYUN YUE LIJUAN JIAO XIAOLIANG ZHANG BAOHUA |
description | The invention provides a preparation method of a high-strength and high-hardness aging-free high-beryllium copper strip. The preparation method comprises the following steps: preparing materials; the method comprises the following steps: smelting electrolytic copper, electrolytic nickel and electrolytic cobalt, and casting; the alloy melt is subjected to semi-continuous casting; carrying out heat preservation on the beryllium-copper alloy ingot at 810-840 DEG C for 15-18 hours, and then carrying out hot rolling; the beryllium copper strip blank is annealed at the temperature of 570-590 DEG C and then cooled to the temperature below 40 DEG C; the beryllium copper strip blank discharged out of the furnace is subjected to face milling and multiple times of cold rolling in sequence; intermediate annealing is conducted on the cold-rolled beryllium copper strip blank, and then cooling is conducted to 35 DEG C or below; performing cold rolling and cleaning on the cooled beryllium copper strip blank for multiple time |
format | Patent |
fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN114752742A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN114752742A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN114752742A3</originalsourceid><addsrcrecordid>eNqNij0KwkAUBtNYiHqH5wFSJEZSS1CsxMI-PLPf_kCyu7xdEW_v7wGshhlmXvBZEFk4u-BpQrZBUdDExnlTagHIOmPLK-Qxju420RBihFDK4iLdXbaf4e3w5mXs1bdYFuWR0rKYaR4TVj8uivVhf-mOJWLokSIP8Mh9d6qqpt3WbVPvNv88Tx0NPc0</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Preparation method of aging-free high-beryllium copper strip with high strength and high hardness</title><source>esp@cenet</source><creator>HAN JUNGANG ; RAO XIAOFANG ; CUI SHUHUI ; ZHAO HONGYUN ; YUE LIJUAN ; JIAO XIAOLIANG ; ZHANG BAOHUA</creator><creatorcontrib>HAN JUNGANG ; RAO XIAOFANG ; CUI SHUHUI ; ZHAO HONGYUN ; YUE LIJUAN ; JIAO XIAOLIANG ; ZHANG BAOHUA</creatorcontrib><description>The invention provides a preparation method of a high-strength and high-hardness aging-free high-beryllium copper strip. The preparation method comprises the following steps: preparing materials; the method comprises the following steps: smelting electrolytic copper, electrolytic nickel and electrolytic cobalt, and casting; the alloy melt is subjected to semi-continuous casting; carrying out heat preservation on the beryllium-copper alloy ingot at 810-840 DEG C for 15-18 hours, and then carrying out hot rolling; the beryllium copper strip blank is annealed at the temperature of 570-590 DEG C and then cooled to the temperature below 40 DEG C; the beryllium copper strip blank discharged out of the furnace is subjected to face milling and multiple times of cold rolling in sequence; intermediate annealing is conducted on the cold-rolled beryllium copper strip blank, and then cooling is conducted to 35 DEG C or below; performing cold rolling and cleaning on the cooled beryllium copper strip blank for multiple time</description><language>chi ; eng</language><subject>ALLOYS ; CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS ; CHEMISTRY ; FERROUS OR NON-FERROUS ALLOYS ; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS ; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS ; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL ; METALLURGY ; METALLURGY OF IRON ; MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS ; PERFORMING OPERATIONS ; PUNCHING METAL ; ROLLING OF METAL ; TRANSPORTING ; TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><creationdate>2022</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=20220715&DB=EPODOC&CC=CN&NR=114752742A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76419</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220715&DB=EPODOC&CC=CN&NR=114752742A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HAN JUNGANG</creatorcontrib><creatorcontrib>RAO XIAOFANG</creatorcontrib><creatorcontrib>CUI SHUHUI</creatorcontrib><creatorcontrib>ZHAO HONGYUN</creatorcontrib><creatorcontrib>YUE LIJUAN</creatorcontrib><creatorcontrib>JIAO XIAOLIANG</creatorcontrib><creatorcontrib>ZHANG BAOHUA</creatorcontrib><title>Preparation method of aging-free high-beryllium copper strip with high strength and high hardness</title><description>The invention provides a preparation method of a high-strength and high-hardness aging-free high-beryllium copper strip. The preparation method comprises the following steps: preparing materials; the method comprises the following steps: smelting electrolytic copper, electrolytic nickel and electrolytic cobalt, and casting; the alloy melt is subjected to semi-continuous casting; carrying out heat preservation on the beryllium-copper alloy ingot at 810-840 DEG C for 15-18 hours, and then carrying out hot rolling; the beryllium copper strip blank is annealed at the temperature of 570-590 DEG C and then cooled to the temperature below 40 DEG C; the beryllium copper strip blank discharged out of the furnace is subjected to face milling and multiple times of cold rolling in sequence; intermediate annealing is conducted on the cold-rolled beryllium copper strip blank, and then cooling is conducted to 35 DEG C or below; performing cold rolling and cleaning on the cooled beryllium copper strip blank for multiple time</description><subject>ALLOYS</subject><subject>CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS</subject><subject>CHEMISTRY</subject><subject>FERROUS OR NON-FERROUS ALLOYS</subject><subject>GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS</subject><subject>MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS</subject><subject>MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL</subject><subject>METALLURGY</subject><subject>METALLURGY OF IRON</subject><subject>MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS</subject><subject>PERFORMING OPERATIONS</subject><subject>PUNCHING METAL</subject><subject>ROLLING OF METAL</subject><subject>TRANSPORTING</subject><subject>TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNij0KwkAUBtNYiHqH5wFSJEZSS1CsxMI-PLPf_kCyu7xdEW_v7wGshhlmXvBZEFk4u-BpQrZBUdDExnlTagHIOmPLK-Qxju420RBihFDK4iLdXbaf4e3w5mXs1bdYFuWR0rKYaR4TVj8uivVhf-mOJWLokSIP8Mh9d6qqpt3WbVPvNv88Tx0NPc0</recordid><startdate>20220715</startdate><enddate>20220715</enddate><creator>HAN JUNGANG</creator><creator>RAO XIAOFANG</creator><creator>CUI SHUHUI</creator><creator>ZHAO HONGYUN</creator><creator>YUE LIJUAN</creator><creator>JIAO XIAOLIANG</creator><creator>ZHANG BAOHUA</creator><scope>EVB</scope></search><sort><creationdate>20220715</creationdate><title>Preparation method of aging-free high-beryllium copper strip with high strength and high hardness</title><author>HAN JUNGANG ; RAO XIAOFANG ; CUI SHUHUI ; ZHAO HONGYUN ; YUE LIJUAN ; JIAO XIAOLIANG ; ZHANG BAOHUA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN114752742A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>ALLOYS</topic><topic>CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS</topic><topic>CHEMISTRY</topic><topic>FERROUS OR NON-FERROUS ALLOYS</topic><topic>GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS</topic><topic>MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS</topic><topic>MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL</topic><topic>METALLURGY</topic><topic>METALLURGY OF IRON</topic><topic>MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS</topic><topic>PERFORMING OPERATIONS</topic><topic>PUNCHING METAL</topic><topic>ROLLING OF METAL</topic><topic>TRANSPORTING</topic><topic>TREATMENT OF ALLOYS OR NON-FERROUS METALS</topic><toplevel>online_resources</toplevel><creatorcontrib>HAN JUNGANG</creatorcontrib><creatorcontrib>RAO XIAOFANG</creatorcontrib><creatorcontrib>CUI SHUHUI</creatorcontrib><creatorcontrib>ZHAO HONGYUN</creatorcontrib><creatorcontrib>YUE LIJUAN</creatorcontrib><creatorcontrib>JIAO XIAOLIANG</creatorcontrib><creatorcontrib>ZHANG BAOHUA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HAN JUNGANG</au><au>RAO XIAOFANG</au><au>CUI SHUHUI</au><au>ZHAO HONGYUN</au><au>YUE LIJUAN</au><au>JIAO XIAOLIANG</au><au>ZHANG BAOHUA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Preparation method of aging-free high-beryllium copper strip with high strength and high hardness</title><date>2022-07-15</date><risdate>2022</risdate><abstract>The invention provides a preparation method of a high-strength and high-hardness aging-free high-beryllium copper strip. The preparation method comprises the following steps: preparing materials; the method comprises the following steps: smelting electrolytic copper, electrolytic nickel and electrolytic cobalt, and casting; the alloy melt is subjected to semi-continuous casting; carrying out heat preservation on the beryllium-copper alloy ingot at 810-840 DEG C for 15-18 hours, and then carrying out hot rolling; the beryllium copper strip blank is annealed at the temperature of 570-590 DEG C and then cooled to the temperature below 40 DEG C; the beryllium copper strip blank discharged out of the furnace is subjected to face milling and multiple times of cold rolling in sequence; intermediate annealing is conducted on the cold-rolled beryllium copper strip blank, and then cooling is conducted to 35 DEG C or below; performing cold rolling and cleaning on the cooled beryllium copper strip blank for multiple time</abstract><oa>free_for_read</oa></addata></record> |
fulltext | fulltext_linktorsrc |
identifier | |
ispartof | |
issn | |
language | chi ; eng |
recordid | cdi_epo_espacenet_CN114752742A |
source | esp@cenet |
subjects | ALLOYS CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS PERFORMING OPERATIONS PUNCHING METAL ROLLING OF METAL TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS |
title | Preparation method of aging-free high-beryllium copper strip with high strength and high hardness |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-08T06%3A01%3A09IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=HAN%20JUNGANG&rft.date=2022-07-15&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN114752742A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |