JP5789328B1 - 摺動部材用合金及び機器 - Google Patents
摺動部材用合金及び機器 Download PDFInfo
- Publication number
- JP5789328B1 JP5789328B1 JP2014121208A JP2014121208A JP5789328B1 JP 5789328 B1 JP5789328 B1 JP 5789328B1 JP 2014121208 A JP2014121208 A JP 2014121208A JP 2014121208 A JP2014121208 A JP 2014121208A JP 5789328 B1 JP5789328 B1 JP 5789328B1
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- JP
- Japan
- Prior art keywords
- mass
- alloy
- valve seat
- valve
- seat surface
- 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.)
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- 239000000956 alloy Substances 0.000 title claims abstract description 90
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 81
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000011651 chromium Substances 0.000 claims abstract description 35
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 25
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 21
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052796 boron Inorganic materials 0.000 claims abstract description 18
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 16
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 16
- 239000010703 silicon Substances 0.000 claims abstract description 16
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 15
- 239000010937 tungsten Substances 0.000 claims abstract description 15
- 239000010949 copper Substances 0.000 claims abstract description 8
- 229910052742 iron Inorganic materials 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052802 copper Inorganic materials 0.000 claims abstract description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 7
- 238000005260 corrosion Methods 0.000 abstract description 19
- 230000007797 corrosion Effects 0.000 abstract description 19
- 239000000463 material Substances 0.000 description 21
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 13
- 238000003466 welding Methods 0.000 description 13
- 239000000203 mixture Substances 0.000 description 11
- 238000007789 sealing Methods 0.000 description 9
- 229910017052 cobalt Inorganic materials 0.000 description 8
- 239000010941 cobalt Substances 0.000 description 8
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 230000003746 surface roughness Effects 0.000 description 6
- 239000000498 cooling water Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- GUTLYIVDDKVIGB-OUBTZVSYSA-N Cobalt-60 Chemical compound [60Co] GUTLYIVDDKVIGB-OUBTZVSYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910001347 Stellite Inorganic materials 0.000 description 1
- 229910001080 W alloy Inorganic materials 0.000 description 1
- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009689 gas atomisation Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 229910001930 tungsten oxide Inorganic materials 0.000 description 1
- 238000009692 water atomization Methods 0.000 description 1
Images
Landscapes
- Sliding Valves (AREA)
Abstract
Description
2 弁箱
3 弁体
4 流路
5 弁座
6 弁棒
7 弁座面
8 弁座面
Claims (4)
- クロムを7〜17質量%、タングステンを1〜4質量%、ケイ素を3〜7質量%、ホウ素を1質量%以下、炭素を1質量%以下、鉄を3〜15質量%、及び銅を10〜20質量%、それぞれ含有するとともに、残部がニッケルで構成されている摺動部材用合金。
- 少なくとも1組の摺動部材を有する機器において、
該摺動部材の一方が請求項1に記載の摺動部材用合金で形成されている
ことを特徴とする機器。 - 前記摺動部材の他方は、クロムを15〜20質量%、タングステンを1〜4質量%、ケイ素を3〜7質量%、ホウ素を1質量%以下、炭素を1質量%以下、鉄を35質量%以下、及び錫を0.5〜1.0質量%、それぞれ含有するとともに、残部がニッケルで構成されている摺動部材用合金で形成されている
ことを特徴とする請求項2に記載の機器。 - 前記摺動部材の一方は弁座面であり、前記摺動部材の他方は前記弁座面に対して相対的に摺動する相手方の弁座面である
ことを特徴とする請求項2又は請求項3に記載の機器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014121208A JP5789328B1 (ja) | 2014-06-12 | 2014-06-12 | 摺動部材用合金及び機器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014121208A JP5789328B1 (ja) | 2014-06-12 | 2014-06-12 | 摺動部材用合金及び機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5789328B1 true JP5789328B1 (ja) | 2015-10-07 |
JP2016000852A JP2016000852A (ja) | 2016-01-07 |
Family
ID=54346098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014121208A Active JP5789328B1 (ja) | 2014-06-12 | 2014-06-12 | 摺動部材用合金及び機器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5789328B1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021055819A (ja) * | 2019-10-02 | 2021-04-08 | 東芝エネルギーシステムズ株式会社 | 弁 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4934885B1 (ja) * | 1969-06-20 | 1974-09-18 | ||
JPS62130792A (ja) * | 1979-11-28 | 1987-06-13 | Fukuda Kinzoku Hakufun Kogyo Kk | ニツケル基肉盛合金 |
JPH07305129A (ja) * | 1994-05-10 | 1995-11-21 | Okano Valve Seizo Kk | コバルトフリーの合金材料を用いた装置 |
JPH08141728A (ja) * | 1994-11-17 | 1996-06-04 | Okano Valve Seizo Kk | コバルトを含まないNi基合金の接合方法 |
-
2014
- 2014-06-12 JP JP2014121208A patent/JP5789328B1/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4934885B1 (ja) * | 1969-06-20 | 1974-09-18 | ||
JPS62130792A (ja) * | 1979-11-28 | 1987-06-13 | Fukuda Kinzoku Hakufun Kogyo Kk | ニツケル基肉盛合金 |
JPH07305129A (ja) * | 1994-05-10 | 1995-11-21 | Okano Valve Seizo Kk | コバルトフリーの合金材料を用いた装置 |
JPH08141728A (ja) * | 1994-11-17 | 1996-06-04 | Okano Valve Seizo Kk | コバルトを含まないNi基合金の接合方法 |
Also Published As
Publication number | Publication date |
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JP2016000852A (ja) | 2016-01-07 |
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