CA2834271A1 - Sulfur treatment for copper zinc alloys - Google Patents
Sulfur treatment for copper zinc alloys Download PDFInfo
- Publication number
- CA2834271A1 CA2834271A1 CA2834271A CA2834271A CA2834271A1 CA 2834271 A1 CA2834271 A1 CA 2834271A1 CA 2834271 A CA2834271 A CA 2834271A CA 2834271 A CA2834271 A CA 2834271A CA 2834271 A1 CA2834271 A1 CA 2834271A1
- Authority
- CA
- Canada
- Prior art keywords
- component
- accordance
- brass
- sulfur
- corrosion
- 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.)
- Abandoned
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims description 35
- 229910052717 sulfur Inorganic materials 0.000 title claims description 35
- 239000011593 sulfur Substances 0.000 title claims description 35
- 238000011282 treatment Methods 0.000 title description 16
- 229910001297 Zn alloy Inorganic materials 0.000 title description 12
- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 title description 12
- 238000005260 corrosion Methods 0.000 claims abstract description 56
- 230000007797 corrosion Effects 0.000 claims abstract description 56
- 229910001369 Brass Inorganic materials 0.000 claims abstract description 44
- 239000010951 brass Substances 0.000 claims abstract description 44
- 238000005336 cracking Methods 0.000 claims abstract description 15
- 238000012360 testing method Methods 0.000 claims abstract description 15
- 230000035515 penetration Effects 0.000 claims abstract description 10
- 229910052976 metal sulfide Inorganic materials 0.000 claims abstract description 9
- 230000004888 barrier function Effects 0.000 claims abstract description 8
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 23
- 239000011701 zinc Substances 0.000 claims description 23
- 229910052725 zinc Inorganic materials 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 16
- 238000009428 plumbing Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 12
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 3
- JTNCEQNHURODLX-UHFFFAOYSA-N 2-phenylethanimidamide Chemical compound NC(=N)CC1=CC=CC=C1 JTNCEQNHURODLX-UHFFFAOYSA-N 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 229910000343 potassium bisulfate Inorganic materials 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 239000000654 additive Substances 0.000 abstract description 4
- 230000002401 inhibitory effect Effects 0.000 abstract description 4
- 230000001747 exhibiting effect Effects 0.000 abstract description 2
- 230000002829 reductive effect Effects 0.000 abstract description 2
- 229910045601 alloy Inorganic materials 0.000 description 23
- 239000000956 alloy Substances 0.000 description 23
- 229910000581 Yellow brass Inorganic materials 0.000 description 22
- 238000004458 analytical method Methods 0.000 description 10
- 239000012530 fluid Substances 0.000 description 9
- 238000000682 scanning probe acoustic microscopy Methods 0.000 description 9
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid group Chemical group S(O)(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 7
- 229910052718 tin Inorganic materials 0.000 description 7
- 229910052785 arsenic Inorganic materials 0.000 description 6
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 6
- 229910052787 antimony Inorganic materials 0.000 description 5
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000005070 sampling Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 4
- 241001275902 Parabramis pekinensis Species 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 238000002386 leaching Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000011002 quantification Methods 0.000 description 3
- 150000003464 sulfur compounds Chemical class 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910017518 Cu Zn Inorganic materials 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 239000005083 Zinc sulfide Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 235000012206 bottled water Nutrition 0.000 description 2
- 238000007705 chemical test Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000000921 elemental analysis Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000008246 gaseous mixture Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 229910052981 lead sulfide Inorganic materials 0.000 description 2
- 229940056932 lead sulfide Drugs 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000012925 reference material Substances 0.000 description 2
- 238000004626 scanning electron microscopy Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 238000000992 sputter etching Methods 0.000 description 2
- 229910052984 zinc sulfide Inorganic materials 0.000 description 2
- 229910000554 Admiralty brass Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229910001340 Leaded brass Inorganic materials 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052977 alkali metal sulfide Inorganic materials 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- -1 alkaline earth metal sulfides Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- CVXNLQMWLGJQMZ-UHFFFAOYSA-N arsenic zinc Chemical compound [Zn].[As] CVXNLQMWLGJQMZ-UHFFFAOYSA-N 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009658 destructive testing Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000000724 energy-dispersive X-ray spectrum Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000010884 ion-beam technique Methods 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- LQBJWKCYZGMFEV-UHFFFAOYSA-N lead tin Chemical compound [Sn].[Pb] LQBJWKCYZGMFEV-UHFFFAOYSA-N 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000011425 standardization method Methods 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/40—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/40—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions
- C23C8/42—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions only one element being applied
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161478749P | 2011-04-25 | 2011-04-25 | |
| US61/478,749 | 2011-04-25 | ||
| US13/302,374 | 2011-11-22 | ||
| US13/302,374 US20120267011A1 (en) | 2011-04-25 | 2011-11-22 | Sulfur treatment for copper zinc alloys |
| PCT/US2012/034804 WO2012148912A2 (en) | 2011-04-25 | 2012-04-24 | Sulfur treatment for copper zinc alloys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2834271A1 true CA2834271A1 (en) | 2012-11-01 |
Family
ID=47020367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2834271A Abandoned CA2834271A1 (en) | 2011-04-25 | 2012-04-24 | Sulfur treatment for copper zinc alloys |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US20120267011A1 (https=) |
| EP (1) | EP2702180A4 (https=) |
| JP (1) | JP2014518938A (https=) |
| KR (1) | KR20140053891A (https=) |
| CN (1) | CN103635597B (https=) |
| CA (1) | CA2834271A1 (https=) |
| MX (1) | MX2013012488A (https=) |
| WO (1) | WO2012148912A2 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011053823A1 (de) * | 2011-09-21 | 2013-03-21 | Phoenix Contact Gmbh & Co. Kg | Klemmkörper für einen elektrischen Leiter |
| CN109207790A (zh) * | 2018-11-21 | 2019-01-15 | 薛中有 | 一种抗应力腐蚀的黄铜合金及其制备方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR447446A (fr) * | 1912-07-22 | 1913-01-04 | Emil Jacobi | Bec de gaz fonctionnant pneumatiquement |
| US3012917A (en) * | 1957-03-26 | 1961-12-12 | Pechiney Prod Chimiques Sa | Method of protecting metal surfaces |
| US4333787A (en) * | 1980-05-22 | 1982-06-08 | The General Tire & Rubber Company | Adhesion of rubber to brass |
| US4381204A (en) * | 1980-05-22 | 1983-04-26 | The General Tire & Rubber Company | Adhesion of rubber to brass |
| JPS5838500B2 (ja) * | 1980-09-11 | 1983-08-23 | 株式会社 北沢バルブ | 耐脱亜鉛腐蝕性特殊黄銅 |
| DE4404194C2 (de) * | 1994-02-10 | 1996-04-18 | Reinecke Alfred Gmbh & Co Kg | Trinkwasserführende Armatur aus Metall, insbesondere aus Kupfer und dessen Legierungen mit Anteilen an Zink und Blei |
| JPH11241154A (ja) * | 1998-02-26 | 1999-09-07 | Matsushita Electric Works Ltd | 銅の着色方法 |
| US6162547A (en) * | 1998-06-24 | 2000-12-19 | The University Of Cinncinnati | Corrosion prevention of metals using bis-functional polysulfur silanes |
| JP2003160829A (ja) * | 2001-11-22 | 2003-06-06 | Mitsubishi Cable Ind Ltd | Ｃｕ−Ｚｎ合金からなる成形体およびその製造方法 |
| JP3824944B2 (ja) * | 2002-02-25 | 2006-09-20 | 同和鉱業株式会社 | 耐応力腐食割れ性および耐脱亜鉛性に優れた銅合金およびその製造方法 |
| DE102006054761A1 (de) * | 2006-11-14 | 2008-05-15 | Hansgrohe Ag | Bereitstellung von wasserführenden Bauteilen aus Messinglegierungen mit verringerter Metallionenfreisetzung |
| US20110064602A1 (en) * | 2009-09-17 | 2011-03-17 | Modern Islands Co., Ltd. | Dezincification-resistant copper alloy |
-
2011
- 2011-11-22 US US13/302,374 patent/US20120267011A1/en not_active Abandoned
-
2012
- 2012-04-24 EP EP12777313.3A patent/EP2702180A4/en not_active Withdrawn
- 2012-04-24 JP JP2014508484A patent/JP2014518938A/ja active Pending
- 2012-04-24 CA CA2834271A patent/CA2834271A1/en not_active Abandoned
- 2012-04-24 WO PCT/US2012/034804 patent/WO2012148912A2/en not_active Ceased
- 2012-04-24 MX MX2013012488A patent/MX2013012488A/es unknown
- 2012-04-24 KR KR1020137031101A patent/KR20140053891A/ko not_active Withdrawn
- 2012-04-24 CN CN201280028440.7A patent/CN103635597B/zh not_active Expired - Fee Related
-
2015
- 2015-01-20 US US14/600,673 patent/US20150129088A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014518938A (ja) | 2014-08-07 |
| WO2012148912A3 (en) | 2013-02-28 |
| WO2012148912A2 (en) | 2012-11-01 |
| MX2013012488A (es) | 2014-06-04 |
| CN103635597B (zh) | 2016-03-23 |
| US20150129088A1 (en) | 2015-05-14 |
| EP2702180A4 (en) | 2014-11-05 |
| CN103635597A (zh) | 2014-03-12 |
| KR20140053891A (ko) | 2014-05-08 |
| US20120267011A1 (en) | 2012-10-25 |
| WO2012148912A4 (en) | 2013-05-16 |
| EP2702180A2 (en) | 2014-03-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| He et al. | Corrosion of stainless steel 316L in simulated formation water environment with CO2–H2S–Cl− | |
| CA3073176C (en) | Threaded connection for pipes and method for producing threaded connection for pipes | |
| EP2913414B1 (en) | Brass alloy exhibiting excellent recyclability and corrosion resistance | |
| EP3480504A1 (en) | Screw joint for pipe and manufacturing method for screw joint for pipe | |
| EP3246418A1 (en) | Seamless stainless steel pipe for oil well, and method for manufacturing same | |
| JP2021515196A (ja) | 液体クロマトグラフィー技術 | |
| US20150129088A1 (en) | Gaseous sulfur treatment methods for copper zinc alloys | |
| Scheffler et al. | Direct determination of trace elements in austenitic stainless steel samples by ETV-ICPOES | |
| Finšgar | Tandem GCIB-ToF-SIMS and GCIB-XPS analyses of the 2-mercaptobenzothiazole on brass | |
| EP3633067A1 (en) | Oil-well-pipe screw joint and method for manufacturing oil-well-pipe screw joint | |
| EP4400753B1 (en) | Oil-well metal pipe | |
| Lee et al. | Effects of temperature and sliding distance on the wear behavior of austenitic Fe-Cr-C-Si hardfacing alloy | |
| EP4678962A1 (en) | Metal pipe for oil wells | |
| US20240200176A1 (en) | Steel pipe for oil well | |
| EP3835460A1 (en) | Tool for water supply service | |
| Berdiev et al. | Comparative study of the effect of lanthanum and scandium additives on anodic characteristics of AK1 alloy based on special-purity aluminum | |
| Araoyinbo et al. | The effect of thermal treatment on the resistance of 7075 aluminum alloy in aggressive alkaline solution | |
| Yuan et al. | Silicon-Based CVD Nanocoatings for Corrosion Resistance and Advanced Surface Properties | |
| EA048794B1 (ru) | Металлическая труба для нефтяной скважины | |
| Manz | The Effects of Applied Stress and Heat Treatment on the Stress Corrosion Cracking Behaviour of Manganese Bronze | |
| Cocco | Sustainability in cultural heritage: from diagnosis to the development of innovative systems for monitoring and understanding corrosion inside ancient brass wind instruments | |
| OA20066A (en) | Pipe threaded joint, and method for producing pipe threaded joint. | |
| Fayomi et al. | Electrochemical oxidation assessment and interaction of 2-aminoethanol and N, N-diethylethanamine propagation in acidic medium | |
| Jernberg | Leaching of Lead and Other Heavy Metals from Brass Couplings under Different Hydrochemical Conditions | |
| Barone et al. | Improving the Reliability of Analytical and Sampling Systems in Challenging and Corrosive Environments |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |
Effective date: 20180424 |