JP2018188690A - 低熱膨張合金 - Google Patents
低熱膨張合金 Download PDFInfo
- Publication number
- JP2018188690A JP2018188690A JP2017090604A JP2017090604A JP2018188690A JP 2018188690 A JP2018188690 A JP 2018188690A JP 2017090604 A JP2017090604 A JP 2017090604A JP 2017090604 A JP2017090604 A JP 2017090604A JP 2018188690 A JP2018188690 A JP 2018188690A
- Authority
- JP
- Japan
- Prior art keywords
- thermal expansion
- low thermal
- less
- alloy
- expansion coefficient
- 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.)
- Granted
Links
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 27
- 239000000956 alloy Substances 0.000 title claims abstract description 27
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 8
- 239000012535 impurity Substances 0.000 claims abstract description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 7
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 7
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 7
- 229910052759 nickel Inorganic materials 0.000 abstract description 5
- 229910052710 silicon Inorganic materials 0.000 abstract description 4
- 229910052799 carbon Inorganic materials 0.000 abstract description 3
- 229910052748 manganese Inorganic materials 0.000 abstract description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- 239000004918 carbon fiber reinforced polymer Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 238000000465 moulding Methods 0.000 description 6
- 229910001374 Invar Inorganic materials 0.000 description 4
- 238000005266 casting Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000006104 solid solution Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000009864 tensile test Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000000137 annealing Methods 0.000 description 3
- 229910001566 austenite Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910017709 Ni Co Inorganic materials 0.000 description 1
- 229910003267 Ni-Co Inorganic materials 0.000 description 1
- 229910003262 Ni‐Co Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Heat Treatment Of Articles (AREA)
Abstract
Description
400℃における0.2%耐力が200MPa以上、25〜400℃における平均熱膨張係数が8.0ppm/℃以下であることを特徴とする低熱膨張合金。
Claims (1)
- 質量%で、
C :0.040%以下、
Si:0.05〜0.20%、
Mn:0.10〜1.00%、
Ni:25.0〜40.0%、及び
Co:10.0〜25.0%
を含有し、さらに、
Mo:0〜1.00%、
V :0〜2.00%、
Zr:0〜0.50%、及び
Nb:0〜1.00%
の1種又は2種以上を含有し、残部がFe及び不可避的不純物であり、
Mo、V、Zr、Nbの含有量[Mo]、[V]、[Zr]、[Nb]が、
0.10%≦[Mo]+0.5[V]+2[Zr]+[Nb]≦1.00%
を満たし、
400℃における0.2%耐力が200MPa以上、
25〜400℃における平均熱膨張係数が8.0ppm/℃以下
であることを特徴とする低熱膨張合金。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017090604A JP6846806B2 (ja) | 2017-04-28 | 2017-04-28 | 低熱膨張合金 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017090604A JP6846806B2 (ja) | 2017-04-28 | 2017-04-28 | 低熱膨張合金 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018188690A true JP2018188690A (ja) | 2018-11-29 |
| JP6846806B2 JP6846806B2 (ja) | 2021-03-24 |
Family
ID=64479859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017090604A Active JP6846806B2 (ja) | 2017-04-28 | 2017-04-28 | 低熱膨張合金 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6846806B2 (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020122188A (ja) * | 2019-01-30 | 2020-08-13 | 新報国製鉄株式会社 | 低熱膨張鋳物及びその製造方法 |
| WO2021192060A1 (ja) * | 2020-03-24 | 2021-09-30 | 新報国製鉄株式会社 | 低熱膨張鋳物及びその製造方法 |
| WO2021221003A1 (ja) * | 2020-04-28 | 2021-11-04 | 日鉄ステンレス株式会社 | 合金材およびその製造方法 |
| EP4183501A4 (en) * | 2020-07-17 | 2024-08-07 | Shinhokoku Material Corp. | Low thermal expansion casting and method for producing same |
-
2017
- 2017-04-28 JP JP2017090604A patent/JP6846806B2/ja active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020122188A (ja) * | 2019-01-30 | 2020-08-13 | 新報国製鉄株式会社 | 低熱膨張鋳物及びその製造方法 |
| JP7237345B2 (ja) | 2019-01-30 | 2023-03-13 | 新報国マテリアル株式会社 | 低熱膨張鋳物及びその製造方法 |
| WO2021192060A1 (ja) * | 2020-03-24 | 2021-09-30 | 新報国製鉄株式会社 | 低熱膨張鋳物及びその製造方法 |
| US20230108470A1 (en) * | 2020-03-24 | 2023-04-06 | Shinhokoku Material Corp. | Low thermal expansion cast steel and method of production of same |
| EP4130299A4 (en) * | 2020-03-24 | 2023-12-20 | Shinhokoku Material Corp. | LOW THERMAL EXPANSION MOLDED PART AND METHOD FOR MANUFACTURING SAME |
| WO2021221003A1 (ja) * | 2020-04-28 | 2021-11-04 | 日鉄ステンレス株式会社 | 合金材およびその製造方法 |
| JPWO2021221003A1 (ja) * | 2020-04-28 | 2021-11-04 | ||
| EP4144881A4 (en) * | 2020-04-28 | 2023-11-15 | NIPPON STEEL Stainless Steel Corporation | ALLOY MATERIAL AND METHOD FOR PRODUCING THEREOF |
| JP7460761B2 (ja) | 2020-04-28 | 2024-04-02 | 日鉄ステンレス株式会社 | 合金材およびその製造方法 |
| EP4183501A4 (en) * | 2020-07-17 | 2024-08-07 | Shinhokoku Material Corp. | Low thermal expansion casting and method for producing same |
| US12421584B2 (en) | 2020-07-17 | 2025-09-23 | Shinhokoku Material Corp. | Low thermal expansion cast steel and method of producing same |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6846806B2 (ja) | 2021-03-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9994946B2 (en) | High strength, homogeneous copper-nickel-tin alloy and production process | |
| JP6628902B2 (ja) | 低熱膨張合金 | |
| JP6846806B2 (ja) | 低熱膨張合金 | |
| JP2019065344A (ja) | 低熱膨張合金 | |
| JP6504807B2 (ja) | 塑性加工用または鋳造用高ヤング率低熱膨張合金およびその製造方法 | |
| JP6793574B2 (ja) | 低熱膨張合金 | |
| JP7237345B2 (ja) | 低熱膨張鋳物及びその製造方法 | |
| JP7251767B2 (ja) | 低熱膨張鋳物及びその製造方法 | |
| CN111742075B (zh) | 新型双相不锈钢 | |
| JP7246684B2 (ja) | 低熱膨張合金 | |
| JP6793583B2 (ja) | 低熱膨張合金 | |
| US20230108470A1 (en) | Low thermal expansion cast steel and method of production of same | |
| JP7610244B2 (ja) | 低熱膨張合金 | |
| JP2020056076A (ja) | 低熱膨張鋳物 | |
| JP2010095747A (ja) | 低熱膨張鋳鉄材の製造方法 | |
| US10844450B2 (en) | Black heart malleable cast iron and manufacturing method thereof | |
| JP6949352B2 (ja) | 低熱膨張合金 | |
| JP7315273B2 (ja) | 低熱膨張鋳物及びその製造方法 | |
| JP7651158B2 (ja) | 低熱膨張合金 | |
| JP4672433B2 (ja) | 耐熱鋳造合金およびその製造方法 | |
| JP7572028B2 (ja) | 低熱膨張鋳物及びその製造方法 | |
| JP6692466B2 (ja) | 低熱膨張合金 | |
| JP2001073068A (ja) | 機械構造用高剛性鋼 | |
| JPS63114936A (ja) | 低熱膨張鋳鉄とその製造法 | |
| JPH07179984A (ja) | 高強度低膨張鋳鉄およびその製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200316 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20201028 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20201110 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20201224 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210126 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210222 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6846806 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |