RS63799B1 - Postupak za dobijanje mesingane grede sa smanjenim sadržajem olova i tako dobijena greda - Google Patents

Postupak za dobijanje mesingane grede sa smanjenim sadržajem olova i tako dobijena greda

Info

Publication number
RS63799B1
RS63799B1 RS20221106A RSP20221106A RS63799B1 RS 63799 B1 RS63799 B1 RS 63799B1 RS 20221106 A RS20221106 A RS 20221106A RS P20221106 A RSP20221106 A RS P20221106A RS 63799 B1 RS63799 B1 RS 63799B1
Authority
RS
Serbia
Prior art keywords
brass
lead
fragments
shavings
traditional
Prior art date
Application number
RS20221106A
Other languages
English (en)
Serbian (sr)
Inventor
Gabriele Gnutti
Original Assignee
A L M A G S P A Azienda Lavorazioni Metallurgiche Ed Affini Gnutti
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by A L M A G S P A Azienda Lavorazioni Metallurgiche Ed Affini Gnutti filed Critical A L M A G S P A Azienda Lavorazioni Metallurgiche Ed Affini Gnutti
Publication of RS63799B1 publication Critical patent/RS63799B1/sr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/001—Dry processes
    • C22B7/003—Dry processes only remelting, e.g. of chips, borings, turnings; apparatus used therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/001—Dry processes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes
    • C22B7/007—Wet processes by acid leaching
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • C22C9/04—Alloys based on copper with zinc as the next major constituent
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Conductive Materials (AREA)
  • Forging (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
RS20221106A 2018-08-10 2019-08-05 Postupak za dobijanje mesingane grede sa smanjenim sadržajem olova i tako dobijena greda RS63799B1 (sr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT102018000008041A IT201800008041A1 (it) 2018-08-10 2018-08-10 Processo per l’ottenimento di una billetta di ottone a ridotto tenore di piombo e billetta così ottenuta
EP19752269.1A EP3833792B1 (en) 2018-08-10 2019-08-05 Method for obtaining a brass billet with reduced lead content and the billet thus obtained
PCT/IB2019/056643 WO2020031060A1 (en) 2018-08-10 2019-08-05 Method for obtaining a brass billet with reduced lead content and the billet thus obtained

Publications (1)

Publication Number Publication Date
RS63799B1 true RS63799B1 (sr) 2022-12-30

Family

ID=64049591

Family Applications (1)

Application Number Title Priority Date Filing Date
RS20221106A RS63799B1 (sr) 2018-08-10 2019-08-05 Postupak za dobijanje mesingane grede sa smanjenim sadržajem olova i tako dobijena greda

Country Status (20)

Country Link
US (1) US20210291268A1 (https=)
EP (1) EP3833792B1 (https=)
JP (1) JP7486200B2 (https=)
CN (1) CN112703261B (https=)
AU (1) AU2019316802A1 (https=)
CA (1) CA3108319A1 (https=)
DK (1) DK3833792T3 (https=)
ES (1) ES2932869T3 (https=)
HR (1) HRP20221468T1 (https=)
HU (1) HUE060553T2 (https=)
IL (1) IL280783B2 (https=)
IT (1) IT201800008041A1 (https=)
LT (1) LT3833792T (https=)
MD (1) MD3833792T2 (https=)
PL (1) PL3833792T3 (https=)
PT (1) PT3833792T (https=)
RS (1) RS63799B1 (https=)
SI (1) SI3833792T1 (https=)
TW (1) TWI780351B (https=)
WO (1) WO2020031060A1 (https=)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1051683A (fr) * 1952-02-19 1954-01-18 Perfectionnements apportés aux procédés d'affinage par voie humide de métaux et d'alliages métalliques non ferreux
US2825644A (en) * 1954-01-28 1958-03-04 Kemp Paul Process of removing lead from copper base alloys
JPH05186839A (ja) * 1992-01-10 1993-07-27 Kobe Steel Ltd 黄銅系合金溶湯からのＰｂ除去方法
DE69521064T2 (de) * 1995-08-03 2002-01-03 Europa Metalli S.P.A., Florenz/Firenze Komponente aus bleienthaltenden kupferlegierungen mit niedriger bleiauslaugung und verfahren zur herstellung
US5958257A (en) * 1997-01-07 1999-09-28 Gerber Plumbing Fixtures Corp. Process for treating brass components to reduce leachable lead
US6197210B1 (en) * 1998-08-17 2001-03-06 Gerber Plumbing Fixtures Corp. Process for treating brass components to substantially eliminate leachabale lead
ATE224966T1 (de) * 2000-03-17 2002-10-15 Ruvaris S R L Verfahren und bad zur selektiven bleientfernung von sanitärkomponenten aus kupferlegierungen
TWI387656B (zh) * 2009-07-06 2013-03-01 Modern Islands Co Ltd Preparation of Low Lead Brass Alloy and Its
US20180195149A1 (en) * 2015-11-13 2018-07-12 Wing On (Japan) Trading Limited De-leading treatment method for lead-containing copper alloy and de-leading cored wire used in said method
TWI598452B (zh) * 2016-01-21 2017-09-11 慶堂工業股份有限公司 具優異熔鑄性之無鉛快削黃銅合金及其製造方法和用途
ITUA20163561A1 (it) * 2016-05-18 2017-11-18 Almag Spa Metodo per la realizzazione di una billetta di ottone senza piombo o a basso contenuto di piombo e billetta così ottenuta
CN106350689B (zh) * 2016-08-31 2017-12-08 宁波长振铜业有限公司 废杂铜直接生产铜合金的方法
CN106947882B (zh) * 2017-04-02 2019-07-05 江苏新宏泰摩擦材料有限公司 一种鳞片状环保黄铜屑及其制备方法

Also Published As

Publication number Publication date
AU2019316802A1 (en) 2021-02-25
IT201800008041A1 (it) 2020-02-10
CN112703261B (zh) 2022-08-16
JP2022502563A (ja) 2022-01-11
SI3833792T1 (sl) 2023-01-31
IL280783A (en) 2021-04-29
EP3833792A1 (en) 2021-06-16
DK3833792T3 (da) 2022-12-12
WO2020031060A1 (en) 2020-02-13
IL280783B1 (en) 2024-03-01
CN112703261A (zh) 2021-04-23
TWI780351B (zh) 2022-10-11
HUE060553T2 (hu) 2023-03-28
JP7486200B2 (ja) 2024-05-17
TW202017676A (zh) 2020-05-16
LT3833792T (lt) 2022-12-27
EP3833792B1 (en) 2022-09-07
PL3833792T3 (pl) 2023-01-09
PT3833792T (pt) 2022-12-13
CA3108319A1 (en) 2020-02-13
ES2932869T3 (es) 2023-01-27
IL280783B2 (en) 2024-07-01
MD3833792T2 (ro) 2023-01-31
US20210291268A1 (en) 2021-09-23
HRP20221468T1 (hr) 2023-02-03

Similar Documents

Publication Publication Date Title
JP6335194B2 (ja) 良好な熱成形性を有する、無鉛の、切断が容易な、耐腐食性真鍮合金
CN105518163B (zh) 一种无铅易切削高硫含锰铜合金及其制造方法
JP2007517981A (ja) アンチモンを含む無鉛快削性黄銅合金
JP2001064742A (ja) 耐食性、被削性、熱間加工性に優れた黄銅合金
JP5143948B1 (ja) 熱間加工用無鉛黄銅合金
JP2022025096A (ja) 耐食性かつ機械加工可能な銅合金で形成された成形部品
RS63799B1 (sr) Postupak za dobijanje mesingane grede sa smanjenim sadržajem olova i tako dobijena greda
CN119630824A (zh) 锻造的铜-锌合金、由锻造的铜-锌合金形成的半成品以及用于生产这种类型的半成品的方法
RU2811934C2 (ru) Способ получения латунной заготовки с пониженным содержанием свинца и полученная заготовка
KR950014423B1 (ko) 구리를 기재로 한 전자부품 구조용의 금속합금
US6284053B1 (en) Selective deleading process and bath for plumbing components made of a copper alloy
CA2680214C (en) Low lead copper alloy
KR20080071277A (ko) 쾌삭성 구리합금
CN115305381A (zh) 一种无铅易切削黄铜合金及其制造工艺
KR20040062314A (ko) 내식성이 우수한 무연쾌삭 황동합금
KR20070101916A (ko) 탈아연 부식저항성이 우수한 무연쾌삭 황동합금
JP2002069551A (ja) 快削性銅合金
CN1015268B (zh) 贵金属的碎化溶解方法
CA2687452A1 (en) Brass alloy
JP3830841B2 (ja) バルブ・管継手等の配管器材
JP3483774B2 (ja) 耐食性及び被削性に優れた銅基合金を用いた温水関連機器、電気・機械部品
JP2002146455A (ja) 快削銅合金
DE102008042219A1 (de) Verfahren zum chemischen Entgraten
HK1096433A1 (zh) 黄铜
HK1096433B (en) Brass material