CN112981184B - 一种高塑性的耐高温镍基合金粉末 - Google Patents
一种高塑性的耐高温镍基合金粉末 Download PDFInfo
- Publication number
- CN112981184B CN112981184B CN202110152571.7A CN202110152571A CN112981184B CN 112981184 B CN112981184 B CN 112981184B CN 202110152571 A CN202110152571 A CN 202110152571A CN 112981184 B CN112981184 B CN 112981184B
- Authority
- CN
- China
- Prior art keywords
- temperature
- alloy
- plasticity
- alloy powder
- resistant
- 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.)
- Active
Links
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 239000000956 alloy Substances 0.000 title claims abstract description 40
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 38
- 239000000843 powder Substances 0.000 title claims abstract description 25
- 229910052759 nickel Inorganic materials 0.000 title claims abstract description 19
- 229910052735 hafnium Inorganic materials 0.000 claims abstract description 14
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 10
- 229910052727 yttrium Inorganic materials 0.000 claims abstract description 10
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 8
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 7
- 229910052715 tantalum Inorganic materials 0.000 claims abstract description 7
- 230000003647 oxidation Effects 0.000 abstract description 5
- 238000007254 oxidation reaction Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000009689 gas atomisation Methods 0.000 abstract description 2
- 229910000765 intermetallic Inorganic materials 0.000 abstract description 2
- 239000002245 particle Substances 0.000 abstract description 2
- 230000000704 physical effect Effects 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229910000943 NiAl Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 229910002059 quaternary alloy Inorganic materials 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/056—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 10% but less than 20%
-
- B22F1/0003—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/058—Alloys based on nickel or cobalt based on nickel with chromium without Mo and W
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
Abstract
本发明提供一种高塑性的耐高温镍基合金粉末,所述合金粉末包括以下组份(质量百分比):Ni:36‑39%,Co:22%,Cr:18%,Al:12%,Y:1%,Nb:0‑4%,Hf:1‑4%,Ta:0‑3%,Mo:0‑4%。本合金粉末采用真空气雾化制粉设备制成。其物理性能如下:合金粉末硬度为7.38‑8.25GPa;颗粒的显微组织为细小的γ`相、较大的β相以及金属间化合物。本发明的合金为耐高温合金,通过对各个合金成分配比进行优化,制备出生产成本低,硬度大,塑性高,抗氧化能力强的耐高温合金。
Description
技术领域
本发明涉及合金材料技术领域,具体而言是一种高塑性的耐高温镍基合金粉末。
背景技术
镍基高温广泛应用于航天航空工业和石油能源行业,是飞机以及工业燃气轮机发展的重要保障,其中NiCoCrAlY沉积层通常作为高温合金的防护层或热障陶瓷层的粘结层,涂层中主要相为γ固溶体相和弥散分布的β-NiAl相,目前使用最为广泛的成分是NiCrAlY四元合金涂层,而添加其他合金元素形成的五元或六元MCrAlY涂层或合金则应用于服役环境更加苛刻的零部件上,例如军民航空发动机的飞机叶片,以及飞机抗压结构零件。但是现有的合金粉末并不能够完全满足服役要求,而微合金化添加铂、铑或稀土元素改性成本过高,不利于大规模生产,而且并不能够有效的提高镍基高温合金粉末的如硬度和塑性等力学性能,同时零件的耐滑动摩损、磨料磨损和抗冲蚀磨损性能也并不突出,严重影响设备的正常运行甚至危及设备的安全。
发明内容
根据上述技术问题,而提供一种高塑性的耐高温镍基合金粉末,所述合金粉末硬度大、塑性高、耐高温、抗氧化能力强。
本发明采用的技术手段如下:
一种高塑性的耐高温镍基合金粉末,所述合金粉末包括以下组份(质量百分比):Ni:36-39%,Co:22%,Cr:18%,Al:12%,Y:1%,Nb:0-4%,Hf:1-4%,Ta:0-3%,Mo:0-4%。
进一步地,Ni与Hf的质量百分比之和不超过43%。
一种高塑性的耐高温镍基合金粉末,所述合金粉末包括以下组份(质量百分比):Ni:36%,Co:22%,Cr:18%,Al:12%,Y:1%,Nb:4%,Hf:4%,Ta:3%。
一种高塑性的耐高温镍基合金粉末,所述合金粉末包括以下组份(质量百分比):Ni:38%,Co:22%,Cr:18%,Al:12%,Y:1%,Nb:4%,Hf:1%,Ta:2%,Mo:2%。
一种高塑性的耐高温镍基合金粉末,所述合金粉末包括以下组份(质量百分比):Ni:39%,Co:22%,Cr:18%,Al:12%,Y:1%,Hf:4%,Mo:4%。
一种高塑性的耐高温镍基合金粉末采用真空气雾化制粉设备制成。
上述高塑性的耐高温镍基合金粉末的物理性能如下:合金粉末硬度为7.38-8.25GPa;颗粒的显微组织为细小的γ`相、较大的β相以及金属间化合物。
本发明的有益效果在于:本发明的合金为耐高温合金,通过对各个合金成分配比进行优化,制备出生产成本低,硬度大,塑性高,抗氧化能力强的耐高温合金。
基于上述理由本发明可在合金材料等领域广泛推广。
具体实施方式
需要说明的是,在不冲突的情况下,本发明中的实施例及实施例中的特征可以相互组合。
本发明所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。以下对至少一个示例性实施例的描述实际上仅仅是说明性的,决不作为对本发明及其应用或使用的任何限制。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
需要注意的是,这里所使用的术语仅是为了描述具体实施方式,而非意图限制根据本发明的示例性实施方式。如在这里所使用的,除非上下文另外明确指出,否则单数形式也意图包括复数形式,此外,还应当理解的是,当在本说明书中使用术语“包含”和/或“包括”时,其指明存在特征、步骤、操作、器件、组件和/或它们的组合。
除非另外具体说明,否则在这些实施例中阐述的部件和步骤的相对布置、数字表达式和数值不限制本发明的范围。对于相关领域普通技术人员己知的技术、方法和设备可能不作详细讨论,但在适当情况下,所述技术、方法和设备应当被视为授权说明书的一部分。在这里示出和讨论的所有示例中,任向具体值应被解释为仅仅是示例性的,而不是作为限制。因此,示例性实施例的其它示例可以具有不同的值。
实施例1
一种高塑性的耐高温镍基合金粉末,所述合金粉末包括以下组份(质量百分比):Ni:36%,Co:22%,Cr:18%,Al:12%,Y:1%,Nb:4%,Hf:4%,Ta:3%。
在本实施例中,所述金属镍(Ni)和金属铪(Hf)的总质量百分比为40%。
实施例2:
一种高塑性的耐高温镍基合金粉末,所述合金粉末包括以下组份(质量百分比):Ni:38%,Co:22%,Cr:18%,Al:12%,Y:1%,Nb:4%,Mo:2%,Hf:1%,Ta:2%。
在本实施例中,所述金属镍和金属铪的总质量百分比为39%。
实施例3:
一种高塑性的耐高温镍基合金粉末,所述合金粉末包括以下组份(质量百分比):Ni:39%,Co:22%,Cr:18%,Al:12%,Y:1%,Mo:4%,Hf:4%。
在本实施例中,所述金属镍和金属铪的总质量百分比为43%。
由实施例1~实施例3得到的颗粒耐高温镍基合金粉末硬度和相组织值见表1。
表1
由实施例1~实施例3得到的颗粒耐高温镍基合金粉末最大抗压应力和最大塑性见表2。
表2
实施例1 | 实施例2 | 实施例3 | |
弹性模量(GPa) | 106.1 | 119.1 | 107.2 |
氧化速率(mg/cm<sup>2</sup>) | 7.9075 | 6.4735 | 6.4603 |
基于上述,本发明的合金为耐高温合金,通过对各个合金成分配比进行优化,制备出生产成本低,硬度大,塑性高,抗氧化能力强的耐高温合金。
最后应说明的是:以上各实施例仅用以说明本发明的技术方案,而非对其限制;尽管参照前述各实施例对本发明进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分或者全部技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。
Claims (2)
1.一种高塑性的耐高温镍基合金粉末,其特征在于,所述合金粉末以质量百分比计包括以下组份:Ni:38%,Co:22%,Cr:18%,Al:12%,Y:1%,Nb:4%,Hf:1%,Ta :2%,Mo:2%。
2.一种高塑性的耐高温镍基合金粉末,其特征在于,所述合金粉末以质量百分比计包括以下组份:Ni:39%,Co:22%,Cr:18%,Al:12%,Y:1%,Hf:4%,Mo:4%。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110152571.7A CN112981184B (zh) | 2021-02-03 | 2021-02-03 | 一种高塑性的耐高温镍基合金粉末 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110152571.7A CN112981184B (zh) | 2021-02-03 | 2021-02-03 | 一种高塑性的耐高温镍基合金粉末 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112981184A CN112981184A (zh) | 2021-06-18 |
CN112981184B true CN112981184B (zh) | 2022-04-01 |
Family
ID=76346692
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110152571.7A Active CN112981184B (zh) | 2021-02-03 | 2021-02-03 | 一种高塑性的耐高温镍基合金粉末 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112981184B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115852226B (zh) * | 2021-09-24 | 2024-03-15 | 宝武特种冶金有限公司 | 一种超超临界汽轮机紧固件用低膨胀合金及其制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101087894A (zh) * | 2004-12-23 | 2007-12-12 | 西门子公司 | 镍基合金、构件、燃气轮机装置以及钯在有关这种合金中的应用 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6341017B2 (ja) * | 2014-09-12 | 2018-06-13 | 新日鐵住金株式会社 | Ni基耐熱合金 |
-
2021
- 2021-02-03 CN CN202110152571.7A patent/CN112981184B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101087894A (zh) * | 2004-12-23 | 2007-12-12 | 西门子公司 | 镍基合金、构件、燃气轮机装置以及钯在有关这种合金中的应用 |
Also Published As
Publication number | Publication date |
---|---|
CN112981184A (zh) | 2021-06-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4339509A (en) | Superalloy coating composition with oxidation and/or sulfidation resistance | |
US4313760A (en) | Superalloy coating composition | |
US3864093A (en) | High-temperature, wear-resistant coating | |
CN1055512C (zh) | 具有良好耐腐蚀性和抗氧化性的涂层组合物 | |
US5154885A (en) | Highly corrosion and/or oxidation-resistant protective coating containing rhenium | |
US4447503A (en) | Superalloy coating composition with high temperature oxidation resistance | |
US3869779A (en) | Duplex aluminized coatings | |
EP2256221A1 (en) | Alloy material having high-temperature corrosion resistance, heat-shielding coating material, turbine member, and gas turbine | |
US4615864A (en) | Superalloy coating composition with oxidation and/or sulfidation resistance | |
EP3255254B1 (en) | Outer airseal abradable rub strip | |
US5268238A (en) | Highly corrosion and/or oxidation-resistant protective coating containing rhenium applied to gas turbine component surface and method thereof | |
CN111893487B (zh) | 表面沉积有复合涂层的合金材料及其制备方法 | |
CN112981184B (zh) | 一种高塑性的耐高温镍基合金粉末 | |
EP2775004B1 (en) | HIGHLY HEAT-RESISTANT AND HIGH-STRENGTH Rh-BASED ALLOY AND METHOD FOR PRODUCING SAME | |
Chen et al. | The effect of impingement angle on erosion wear characteristics of HVOF sprayed WC-Ni and WC-Cr3C2-Ni cermet composite coatings | |
CN102534606B (zh) | 一种用于核电阀门密封面的镍基合金涂层及其制备方法 | |
Kumar et al. | A critical review on mechanically alloyed high entropy alloys: processing challenges and properties | |
CN101200372A (zh) | 高温抗氧化材料及由其制备的高温抗氧化涂层 | |
EP3426815A1 (de) | Haftvermittlerschicht zur anbindung einer hochtemperaturschutzschicht auf einem substrat, sowie verfahren zur herstellung derselben | |
JP2005213605A (ja) | 複合材料、溶射皮膜被覆部材およびその部材の製造方法 | |
CN111575535A (zh) | 一种镍基高温合金及其制备方法 | |
CN114182251B (zh) | 空天飞行器发动机喷管高温防护涂层及其制备方法和应用 | |
CN112458351B (zh) | 高抗压强度的镍钴基高温合金 | |
CN101148730A (zh) | 一种V改性的NiAl-Cr(Mo)双相共晶金属间化合物 | |
CN115896674A (zh) | 镍钴基低温超音速喷涂-激光伴随强化涂层的制备方法及涂层 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |