CN107794394B - 一种吸声隔音型双层钢管填充材料及其加工方法 - Google Patents
一种吸声隔音型双层钢管填充材料及其加工方法 Download PDFInfo
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- CN107794394B CN107794394B CN201711056768.0A CN201711056768A CN107794394B CN 107794394 B CN107794394 B CN 107794394B CN 201711056768 A CN201711056768 A CN 201711056768A CN 107794394 B CN107794394 B CN 107794394B
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/08—Alloys with open or closed pores
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/08—Alloys with open or closed pores
- C22C1/083—Foaming process in molten metal other than by powder metallurgy
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
- C22C47/08—Making alloys containing metallic or non-metallic fibres or filaments by contacting the fibres or filaments with molten metal, e.g. by infiltrating the fibres or filaments placed in a mould
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
- C22C49/02—Alloys containing metallic or non-metallic fibres or filaments characterised by the matrix material
- C22C49/04—Light metals
- C22C49/06—Aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
- C22C49/14—Alloys containing metallic or non-metallic fibres or filaments characterised by the fibres or filaments
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Building Environments (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711056768.0A CN107794394B (zh) | 2017-10-27 | 2017-10-27 | 一种吸声隔音型双层钢管填充材料及其加工方法 |
Applications Claiming Priority (1)
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CN201711056768.0A CN107794394B (zh) | 2017-10-27 | 2017-10-27 | 一种吸声隔音型双层钢管填充材料及其加工方法 |
Publications (2)
Publication Number | Publication Date |
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CN107794394A CN107794394A (zh) | 2018-03-13 |
CN107794394B true CN107794394B (zh) | 2019-07-16 |
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CN201711056768.0A Active CN107794394B (zh) | 2017-10-27 | 2017-10-27 | 一种吸声隔音型双层钢管填充材料及其加工方法 |
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CN (1) | CN107794394B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111980366B (zh) * | 2020-08-11 | 2022-11-01 | 东莞市华锋幕墙装饰工程有限公司 | 一种抗震隔音防潮橡胶地板材料的生产方法和施工工艺 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10325819B4 (de) * | 2003-06-07 | 2005-06-23 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Verfahren zur Herstellung eines Metallschaumkörpers |
CN105112709B (zh) * | 2015-09-14 | 2017-06-30 | 盐城申源塑胶有限公司 | 一种高强泡沫铝基复合材料及其制备方法 |
CN106191722A (zh) * | 2016-07-13 | 2016-12-07 | 安徽祈艾特电子科技股份有限公司 | 一种汽车电子封装用纳米碳纤维增强抗静电铝镁合金材料及其制备方法 |
CN106282856B (zh) * | 2016-08-16 | 2018-09-18 | 安徽澳雅合金有限公司 | 一种防爆泡沫铝板及其生产方法 |
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SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Sound-absorption and sound-insulation type filling material for double-layer steel tube and processing method thereof Effective date of registration: 20191122 Granted publication date: 20190716 Pledgee: Hefei Xingtai financing guarantee Group Limited Pledgor: Henan Ziking Pipe Inc. Registration number: Y2019980000681 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220308 Granted publication date: 20190716 Pledgee: Hefei Xingtai financing guarantee Group Ltd. Pledgor: HEFEI ZIKING STEEL PIPE CO.,LTD. Registration number: Y2019980000681 |