KR100501619B1 - 싱크로나이저링용 고강도 내마모성 동합금 및 그 제조방법 - Google Patents
싱크로나이저링용 고강도 내마모성 동합금 및 그 제조방법 Download PDFInfo
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- KR100501619B1 KR100501619B1 KR10-2003-0019961A KR20030019961A KR100501619B1 KR 100501619 B1 KR100501619 B1 KR 100501619B1 KR 20030019961 A KR20030019961 A KR 20030019961A KR 100501619 B1 KR100501619 B1 KR 100501619B1
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- KR
- South Korea
- Prior art keywords
- weight
- copper alloy
- resistant copper
- wear
- manufacturing
- Prior art date
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- 229910000881 Cu alloy Inorganic materials 0.000 title claims abstract description 59
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 239000010949 copper Substances 0.000 claims abstract description 39
- 229910052802 copper Inorganic materials 0.000 claims abstract description 28
- 239000000203 mixture Substances 0.000 claims abstract description 21
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 19
- 239000012535 impurity Substances 0.000 claims abstract description 18
- 239000011159 matrix material Substances 0.000 claims abstract description 17
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 17
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 17
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 16
- 239000010936 titanium Substances 0.000 claims description 28
- 229910052719 titanium Inorganic materials 0.000 claims description 27
- 239000000956 alloy Substances 0.000 claims description 24
- 229910045601 alloy Inorganic materials 0.000 claims description 23
- 229910052799 carbon Inorganic materials 0.000 claims description 22
- 238000005266 casting Methods 0.000 claims description 19
- 229910000765 intermetallic Inorganic materials 0.000 claims description 18
- 229910052725 zinc Inorganic materials 0.000 claims description 15
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000011701 zinc Substances 0.000 claims description 4
- 229910017945 Cu—Ti Inorganic materials 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims 1
- 239000000654 additive Substances 0.000 abstract description 10
- 230000000996 additive effect Effects 0.000 abstract description 10
- 239000006185 dispersion Substances 0.000 abstract description 10
- 238000005275 alloying Methods 0.000 abstract description 3
- 239000002244 precipitate Substances 0.000 description 18
- 229910001369 Brass Inorganic materials 0.000 description 9
- 239000010951 brass Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 239000006104 solid solution Substances 0.000 description 6
- 238000005242 forging Methods 0.000 description 5
- 238000005728 strengthening Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229910001015 Alpha brass Inorganic materials 0.000 description 3
- 229910016586 Mn5Si3 Inorganic materials 0.000 description 3
- 229910018643 Mn—Si Inorganic materials 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910000730 Beta brass Inorganic materials 0.000 description 2
- 229910017060 Fe Cr Inorganic materials 0.000 description 2
- 229910002544 Fe-Cr Inorganic materials 0.000 description 2
- UPHIPHFJVNKLMR-UHFFFAOYSA-N chromium iron Chemical compound [Cr].[Fe] UPHIPHFJVNKLMR-UHFFFAOYSA-N 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000000635 electron micrograph Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229910017518 Cu Zn Inorganic materials 0.000 description 1
- 229910017752 Cu-Zn Inorganic materials 0.000 description 1
- 229910017943 Cu—Zn Inorganic materials 0.000 description 1
- -1 Mn-Si Chemical class 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 229910021652 non-ferrous alloy Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004881 precipitation hardening Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/12—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing comprising a member substantially surrounding the pipe, cable or protective tubing
- F16L3/137—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing comprising a member substantially surrounding the pipe, cable or protective tubing and consisting of a flexible band
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
- F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
- F16B2/08—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using bands
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/04—Clamping or clipping connections
- F16B7/0433—Clamping or clipping connections for rods or tubes being in parallel relationship
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/22—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals
- F16L3/23—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals for a bundle of pipes or a plurality of pipes placed side by side in contact with each other
- F16L3/233—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals for a bundle of pipes or a plurality of pipes placed side by side in contact with each other by means of a flexible band
- F16L3/2332—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals for a bundle of pipes or a plurality of pipes placed side by side in contact with each other by means of a flexible band having a single plastic locking barb
- F16L3/2334—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals for a bundle of pipes or a plurality of pipes placed side by side in contact with each other by means of a flexible band having a single plastic locking barb the barb having a plurality of serrations
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conductive Materials (AREA)
Abstract
Description
Claims (7)
- 57∼65중량%의 Cu와, 1.0∼6.0중량%의 Al과, 0.5∼3.0중량%의 Ni와, 0.5∼3.0중량%의 Si와, 0.5∼5.0중량%의 Mn과, 0.03∼2.5중량%의 Ti와, 0.01∼1.0중량%의 C와, 나머지 중량%의 Zn 및 불가피한 불순물로 구성된 조성을 가지며, 동합금 기지조직 내에 TiC를 함유하는 금속간 화합물이 분산되어 있는 것을 특징으로 하는 싱크로나이저링용 고강도 내마모성 동합금.
- 삭제
- 57∼65중량%의 Cu와, 1.0∼6.0중량%의 Al과, 0.5∼3.0중량%의 Ni와, 0.5∼3.0중량%의 Si와, 0.5∼5.0중량%의 Mn과, 0.03∼2.5중량%의 Ti와, 0.01∼1.0중량%의 C와, 나머지 중량%의 Zn 및 불가피한 불순물로 구성된 조성을 가지며 동합금 기지조직 내에 TiC를 함유하는 금속간 화합물이 분산되어 있도록, 상기 Cu, Zn, Al, Ni, Mn, Si, C를 1100℃∼1300℃ 범위에서 용융한 후 주조하여 주조 빌렛을 제조하는 단계;를 포함하는 것을 특징으로 하는 싱크로나이저링용 고강도 내마모성 동합금의 제조방법.
- 삭제
- 제3항에 있어서,주조 빌렛을 제조하기 전에 Cu와 Ti를 함유하는 모합금 주괴를 제조하는 단계를 더 포함하며,상기 주조 빌렛을 제조하는 단계는, 57∼65중량%의 Cu와, 1.0∼6.0중량%의 Al과, 0.5∼3.0중량%의 Ni와, 0.5∼3.0중량%의 Si와, 0.5∼5.0중량%의 Mn과, 0.03∼2.5중량%의 Ti와, 0.01∼1.0중량%의 C와, 나머지 중량%의 Zn 및 불가피한 불순물로 구성된 조성을 가지도록 상기 Cu와 Ti를 함유하는 모합금 주괴, Cu, Zn, Al, Ni, Mn, Si, C를 1100℃∼1300℃ 범위에서 용융한 후 주조하여 주조 빌렛을 제조하며,Cu와 Ti를 함유하는 모합금은, 8∼12중량%의 Ti와, 나머지 중량%의 Cu 및 불가피한 불순물로 구성된 조성을 갖는 Cu-Ti 모합금인 것을 특징으로 하는 싱크로나이저링용 고강도 내마모성 동합금의 제조방법.
- 제3항에 있어서,주조 빌렛을 제조하기 전에 Cu와 Ti를 함유하는 모합금 주괴를 제조하는 단계를 더 포함하며,상기 주조 빌렛을 제조하는 단계는, 57∼65중량%의 Cu와, 1.0∼6.0중량%의 Al과, 0.5∼3.0중량%의 Ni와, 0.5∼3.0중량%의 Si와, 0.5∼5.0중량%의 Mn과, 0.03∼2.5중량%의 Ti와, 0.01∼1.0중량%의 C와, 나머지 중량%의 Zn 및 불가피한 불순물로 구성된 조성을 가지도록 상기 Cu와 Ti를 함유하는 모합금 주괴, Cu, Zn, Al, Ni, Mn, Si, C를 1100℃∼1300℃ 범위에서 용융한 후 주조하여 주조 빌렛을 제조하며,Cu와 Ti를 함유하는 모합금은, 8∼12중량%의 Ti와, 8∼12중량%의 Zn과, 나머지 중량%의 Cu 및 불가피한 불순물로 구성된 조성을 갖는 Cu-Ti-Zn 모합금인 것을 특징으로 하는 싱크로나이저링용 고강도 내마모성 동합금의 제조방법.
- 제3항에 있어서,상기 주조 빌렛을 온도 600℃∼800℃에서 압출압력 130∼220 bar로 압출하여 공냉하는 단계를 더 포함하는 것을 특징으로 하는 싱크로나이저링용 고강도 내마모성 동합금의 제조방법.
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KR10-2003-0019961A KR100501619B1 (ko) | 2003-03-31 | 2003-03-31 | 싱크로나이저링용 고강도 내마모성 동합금 및 그 제조방법 |
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KR10-2003-0019961A KR100501619B1 (ko) | 2003-03-31 | 2003-03-31 | 싱크로나이저링용 고강도 내마모성 동합금 및 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
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KR20040085316A KR20040085316A (ko) | 2004-10-08 |
KR100501619B1 true KR100501619B1 (ko) | 2005-07-18 |
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KR10-2003-0019961A KR100501619B1 (ko) | 2003-03-31 | 2003-03-31 | 싱크로나이저링용 고강도 내마모성 동합금 및 그 제조방법 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2018033972A1 (ja) * | 2016-08-17 | 2018-02-22 | 日立金属Mmcスーパーアロイ株式会社 | 被削性に優れたCu合金、このCu合金製の押出しパイプ部材およびシンクロナイザーリング |
RU2688799C1 (ru) * | 2018-06-04 | 2019-05-22 | Федеральное государственное автономное образовательное учреждение высшего образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" | Способ выплавки многокомпонентной латуни |
CN111118324A (zh) * | 2020-01-13 | 2020-05-08 | 西安工程大学 | 一种添加耦合剂的TiC增强铜基复合材料的制备方法 |
CN114289703B (zh) * | 2021-12-30 | 2024-02-20 | 山东理工大学 | 钢基表面复合高强度超耐磨铜合金的铸造方法及其复合合金和应用 |
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- 2003-03-31 KR KR10-2003-0019961A patent/KR100501619B1/ko active IP Right Grant
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KR20040085316A (ko) | 2004-10-08 |
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