EP2558606A4 - Noval lead-free brass alloy - Google Patents
Noval lead-free brass alloyInfo
- Publication number
- EP2558606A4 EP2558606A4 EP11769504.9A EP11769504A EP2558606A4 EP 2558606 A4 EP2558606 A4 EP 2558606A4 EP 11769504 A EP11769504 A EP 11769504A EP 2558606 A4 EP2558606 A4 EP 2558606A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- noval
- lead
- brass alloy
- free brass
- free
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Conductive Materials (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/759,402 US20100303667A1 (en) | 2009-03-09 | 2010-04-13 | Novel lead-free brass alloy |
PCT/US2011/032253 WO2011130368A1 (en) | 2010-04-13 | 2011-04-13 | Noval lead-free brass alloy |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2558606A1 EP2558606A1 (en) | 2013-02-20 |
EP2558606A4 true EP2558606A4 (en) | 2016-07-27 |
Family
ID=44799006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11769504.9A Withdrawn EP2558606A4 (en) | 2010-04-13 | 2011-04-13 | Noval lead-free brass alloy |
Country Status (6)
Country | Link |
---|---|
US (1) | US20100303667A1 (en) |
EP (1) | EP2558606A4 (en) |
JP (1) | JP2013524023A (en) |
IL (1) | IL222418A0 (en) |
SG (1) | SG184877A1 (en) |
WO (1) | WO2011130368A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9829122B2 (en) * | 2011-11-07 | 2017-11-28 | Nibco Inc. | Leach-resistant leaded copper alloys |
US20130115128A1 (en) * | 2011-11-07 | 2013-05-09 | Nibco Inc. | Sulfur-rich corrosion-resistant copper-zinc alloy |
CN103805806B (en) * | 2013-11-12 | 2016-03-09 | 龙岩市鸿航金属科技有限公司 | The formula of anti-dezincify pressing drawing brazed copper tube and production method thereof |
KR20150093099A (en) * | 2014-01-03 | 2015-08-17 | 찌아싱 아이디시 플러밍 엔드 히팅 테크놀로지 엘티디 | Low-lead bismuth-free silicon-free brass |
WO2015100873A1 (en) * | 2014-01-03 | 2015-07-09 | 嘉兴艾迪西暖通科技有限公司 | Lead-free bismuth-free silicone-free brass |
CZ306429B6 (en) * | 2015-10-07 | 2017-01-18 | Comtes Fht A.S. | Machinable brass with a reduced lead content suitable for forming by cold rolling |
TR202018149A2 (en) | 2020-11-13 | 2022-05-23 | T C Marmara Ueniversitesi | PRODUCTION OF LEAD-FREE BRASS ALLOY WITH IMPROVED MACHINABILITY |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006152373A (en) * | 2004-11-29 | 2006-06-15 | Shiga Valve Cooperative | Lead-free copper alloy for casting having excellent pressure resistance |
JP2007297675A (en) * | 2006-04-28 | 2007-11-15 | Shiga Valve Cooperative | Lead-free copper alloy for casting superior in machinability |
CN101619404A (en) * | 2009-08-11 | 2010-01-06 | 路达(厦门)工业有限公司 | Easy-cutting lead-free brass alloy for forging and preparation method thereof |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1680046A (en) * | 1924-01-30 | 1928-08-07 | Victor O Homerberg | Method of treating copper alloys and improved product |
US2038136A (en) * | 1933-09-02 | 1936-04-21 | American Brass Co | Copper-selenium alloys |
US2102388A (en) * | 1933-09-21 | 1937-12-14 | American Brass Co | Copper-sulphur alloy |
US2155408A (en) * | 1938-04-28 | 1939-04-25 | Chase Brass & Copper Co | Copper base alloys |
US5167726A (en) * | 1990-05-15 | 1992-12-01 | At&T Bell Laboratories | Machinable lead-free wrought copper-containing alloys |
US5137685B1 (en) * | 1991-03-01 | 1995-09-26 | Olin Corp | Machinable copper alloys having reduced lead content |
US6413330B1 (en) * | 1998-10-12 | 2002-07-02 | Sambo Copper Alloy Co., Ltd. | Lead-free free-cutting copper alloys |
US6471792B1 (en) * | 1998-11-16 | 2002-10-29 | Olin Corporation | Stress relaxation resistant brass |
JP4729680B2 (en) * | 2000-12-18 | 2011-07-20 | Dowaメタルテック株式会社 | Copper-based alloy with excellent press punchability |
CA2559103A1 (en) * | 2004-03-12 | 2005-09-22 | Sumitomo Metal Industries, Ltd. | Copper alloy and method for production thereof |
DK1777305T3 (en) * | 2004-08-10 | 2011-01-03 | Mitsubishi Shindo Kk | Copper base alloy casting with refined crystal grains |
EP1812612B1 (en) * | 2004-10-11 | 2010-05-05 | Diehl Metall Stiftung & Co. KG | Copper/zinc/silicon alloy, use and production thereof |
EP1929057B1 (en) * | 2005-09-22 | 2012-05-09 | Mitsubishi Shindoh Co., Ltd. | Free-cutting copper alloy containing very low lead |
JP5116976B2 (en) * | 2006-02-10 | 2013-01-09 | 三菱伸銅株式会社 | Raw brass alloy for semi-fusion gold casting |
-
2010
- 2010-04-13 US US12/759,402 patent/US20100303667A1/en not_active Abandoned
-
2011
- 2011-04-13 JP JP2013505083A patent/JP2013524023A/en not_active Withdrawn
- 2011-04-13 WO PCT/US2011/032253 patent/WO2011130368A1/en active Application Filing
- 2011-04-13 EP EP11769504.9A patent/EP2558606A4/en not_active Withdrawn
- 2011-04-13 SG SG2012076634A patent/SG184877A1/en unknown
-
2012
- 2012-10-14 IL IL222418A patent/IL222418A0/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006152373A (en) * | 2004-11-29 | 2006-06-15 | Shiga Valve Cooperative | Lead-free copper alloy for casting having excellent pressure resistance |
JP2007297675A (en) * | 2006-04-28 | 2007-11-15 | Shiga Valve Cooperative | Lead-free copper alloy for casting superior in machinability |
CN101619404A (en) * | 2009-08-11 | 2010-01-06 | 路达(厦门)工业有限公司 | Easy-cutting lead-free brass alloy for forging and preparation method thereof |
Non-Patent Citations (1)
Title |
---|
See also references of WO2011130368A1 * |
Also Published As
Publication number | Publication date |
---|---|
SG184877A1 (en) | 2012-11-29 |
US20100303667A1 (en) | 2010-12-02 |
EP2558606A1 (en) | 2013-02-20 |
IL222418A0 (en) | 2012-12-31 |
WO2011130368A1 (en) | 2011-10-20 |
JP2013524023A (en) | 2013-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20121113 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
RA4 | Supplementary search report drawn up and despatched (corrected) |
Effective date: 20160628 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C22C 9/04 20060101AFI20160622BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20170126 |