CN106467946A - A kind of magnesium cobalt alloy - Google Patents
A kind of magnesium cobalt alloy Download PDFInfo
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- CN106467946A CN106467946A CN201510510640.1A CN201510510640A CN106467946A CN 106467946 A CN106467946 A CN 106467946A CN 201510510640 A CN201510510640 A CN 201510510640A CN 106467946 A CN106467946 A CN 106467946A
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- magnesium
- cobalt
- cobalt alloy
- polonium
- ferrum
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Abstract
A kind of magnesium cobalt alloy, including the component of following mass percent：Cobalt 20-25%, boron 0.02-0.06%, vanadium 1.5-3.0%, carbon 1.8-2.5%, manganese 0.2-0.8%, ferrum 0.2-1.0%, copper 1.3-1.9%, polonium 0.02-0.04%, titanium 1.3-1.6%, balance of magnesium.Preferably, described magnesium cobalt alloy includes the component of following mass percent：Cobalt 20.5-24.6%, boron 0.03-0.05%, vanadium 1.7-2.8%, carbon 2.0-2.4%, manganese 0.3-0.7%, ferrum 0.3-0.8%, copper 1.5-1.7%, polonium 0.025-0.035%, titanium 1.35-1.53%, balance of magnesium.The present invention has that intensity is big, performance is more stable, and no annealing the feature of bonding in surface, has good intensity, non-oxidizability, fatigue durability and fracture toughness, can reach 1600 DEG C using temperature.
Description
Technical field
The present invention relates to a kind of material is and in particular to a kind of magnesium cobalt alloy.
Background technology
Cobalt-base alloyss be a kind of can wear-resistant and corrosion and high-temperature oxydation hard alloy.Cobalt-base alloyss using cobalt as main component, containing alloying elements such as a considerable amount of nickel, chromium, tungsten.Cobalt-base alloyss have higher intensity, but under the impact of the environment such as high temperature, its serviceability is unsatisfactory.In some industrial circles, cobalt-base alloyss can protect metal surface to make it avoid corrosion oxidation, but under conditions of longtime running is, corrosion phenomenon is also than more serious.
Accordingly, it would be desirable to a kind of new cobalt-base alloyss.
Content of the invention
It is an object of the invention to provide a kind of magnesium cobalt alloy, this product has that intensity is big, performance is more stable, and no annealing the feature of bonding in surface, has good intensity, non-oxidizability, fatigue durability and fracture toughness, can reach 1600 DEG C using temperature.
The purpose of the present invention is achieved through the following technical solutions, and a kind of magnesium cobalt alloy, including the component of following mass percent：Cobalt 20-25%, boron 0.02-0.06%, vanadium 1.5-3.0%, carbon 1.8-2.5%, manganese 0.2-0.8%, ferrum 0.2-1.0%, copper 1.3-1.9%, polonium 0.02-0.04%, titanium 1.3-1.6%, balance of magnesium.
Preferably, described magnesium cobalt alloy includes the component of following mass percent：Cobalt 20.5-24.6%, boron 0.03-0.05%, vanadium 1.7-2.8%, carbon 2.0-2.4%, manganese 0.3-0.7%, ferrum 0.3-0.8%, copper 1.5-1.7%, polonium 0.025-0.035%, titanium 1.35-1.53%, balance of magnesium.
Preferably, described magnesium cobalt alloy includes the component of following mass percent：Cobalt 22.3-23.8%, boron 0.035-0.045%, vanadium 1.85-2.63%, carbon 2.18-2.35%, manganese 0.35-0.62%, ferrum 0.43-0.64%, copper 1.58-1.67%, polonium 0.029-0.032%, titanium 1.39-1.46%, balance of magnesium.
Preferably, described magnesium cobalt alloy includes the component of following mass percent：Cobalt 22.8-23.4%, boron 0.038-0.040%, vanadium 2.02-2.43%, carbon 2.25-2.30%, manganese 0.43-0.55%, ferrum 0.49-0.58%, copper 1.61-1.64%, polonium 0.030-0.031%, titanium 1.41-1.43%, balance of magnesium.
Preferably, described magnesium cobalt alloy includes the component of following mass percent：Cobalt 24.8%, boron 0.029%, vanadium 1.7%, carbon 2.3%, manganese 0.35%, ferrum 0.98%, copper 1.45%, polonium 0.038%, titanium 1.49%, balance of magnesium.
Compared with prior art, the present invention has the characteristics that elevated temperature strength height, structure stability are high；Contain cobalt, boron, vanadium, carbon, manganese, ferrum, copper, polonium, the multiple element such as titanium simultaneously, there is good high-temperature oxidation resistance, fatigue durability and fracture toughness, can reach 1600 DEG C using temperature.
Specific embodiment
Embodiment 1
A kind of magnesium cobalt alloy, including the component of following mass percent：Cobalt 20%, boron 0.02%, vanadium 1.5%, carbon 1.8%, manganese 0.2%, ferrum 0.2%, copper 1.3%, polonium 0.02%, titanium 1.3%, balance of magnesium.
Embodiment 2
A kind of magnesium cobalt alloy, including the component of following mass percent：Cobalt 25%, boron 0.06%, vanadium 3.0%, carbon 2.5%, manganese 0.8%, ferrum 1.0%, copper 1.9%, polonium 0.04%, titanium 1.6%, balance of magnesium.
Embodiment 3
A kind of magnesium cobalt alloy, including the component of following mass percent：Cobalt 20.5%, boron 0.03%, vanadium 1.7%, carbon 2.0%, manganese 0.3%, ferrum 0.3%, copper 1.5%, polonium 0.025%, titanium 1.35%, balance of magnesium.
Embodiment 4
A kind of magnesium cobalt alloy, including the component of following mass percent：Cobalt 24.6%, boron 0.05%, vanadium 2.8%, carbon 2.0-2.4%, manganese 0.7%, ferrum 0.8%, 1.7%, polonium 0.035%, titanium 1.53%, balance of magnesium.
Embodiment 5
A kind of magnesium cobalt alloy, including the component of following mass percent：Cobalt 22.3%, boron 0.035%, vanadium 1.85%, carbon 2.18%, manganese 0.35%, ferrum 0.43%, copper 1.58%, polonium 0.029%, titanium 1.39%, balance of magnesium.
Embodiment 6
A kind of magnesium cobalt alloy, including the component of following mass percent：Cobalt 23.8%, boron 0.045%, vanadium 2.63%, carbon 2.35%, manganese 0.62%, ferrum 0.64%, copper 1.67%, polonium 0.032%, titanium 1.46%, balance of magnesium.
Embodiment 7
A kind of magnesium cobalt alloy, including the component of following mass percent：Cobalt 22.8%, boron 0.038%, vanadium 2.02%, carbon 2.25%, manganese 0.43%, ferrum 0.49%, copper 1.61%, polonium 0.030%, titanium 1.41%, balance of magnesium.
Embodiment 8
A kind of magnesium cobalt alloy, including the component of following mass percent：Cobalt 23.4%, boron 0.040%, vanadium 2.43%, carbon 2.30%, manganese 0.55%, ferrum 0.58%, copper 1.64%, polonium 0.031%, titanium 1.43%, balance of magnesium.
Embodiment 9
A kind of magnesium cobalt alloy, including the component of following mass percent：Cobalt 24.8%, boron 0.029%, vanadium 1.7%, carbon 2.3%, manganese 0.35%, ferrum 0.98%, copper 1.45%, polonium 0.038%, titanium 1.49%, balance of magnesium.
Claims (5)
1. a kind of magnesium cobalt alloy, is characterized in that, described magnesium cobalt alloy includes the component of following mass percent：Cobalt 20-25%, boron 0.02-0.06%, vanadium 1.5-3.0%, carbon 1.8-2.5%, manganese 0.2-0.8%, ferrum 0.2-1.0%, copper 1.3-1.9%, polonium 0.02-0.04%, titanium 1.3-1.6%, balance of magnesium.
2. magnesium cobalt alloy according to claim 1, is characterized in that, described magnesium cobalt alloy includes the component of following mass percent：Cobalt 20.5-24.6%, boron 0.03-0.05%, vanadium 1.7-2.8%, carbon 2.0-2.4%, manganese 0.3-0.7%, ferrum 0.3-0.8%, copper 1.5-1.7%, polonium 0.025-0.035%, titanium 1.35-1.53%, balance of magnesium.
3. magnesium cobalt alloy according to claim 1, is characterized in that, described magnesium cobalt alloy includes the component of following mass percent：Cobalt 22.3-23.8%, boron 0.035-0.045%, vanadium 1.85-2.63%, carbon 2.18-2.35%, manganese 0.35-0.62%, ferrum 0.43-0.64%, copper 1.58-1.67%, polonium 0.029-0.032%, titanium 1.39-1.46%, balance of magnesium.
4. magnesium cobalt alloy according to claim 1, is characterized in that, described magnesium cobalt alloy includes the component of following mass percent：Cobalt 22.8-23.4%, boron 0.038-0.040%, vanadium 2.02-2.43%, carbon 2.25-2.30%, manganese 0.43-0.55%, ferrum 0.49-0.58%, copper 1.61-1.64%, polonium 0.030-0.031%, titanium 1.41-1.43%, balance of magnesium.
5. magnesium cobalt alloy according to claim 1, is characterized in that, described magnesium cobalt alloy includes the component of following mass percent：Cobalt 24.8%, boron 0.029%, vanadium 1.7%, carbon 2.3%, manganese 0.35%, ferrum 0.98%, copper 1.45%, polonium 0.038%, titanium 1.49%, balance of magnesium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510510640.1A CN106467946A (en) | 2015-08-20 | 2015-08-20 | A kind of magnesium cobalt alloy |
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| CN201510510640.1A CN106467946A (en) | 2015-08-20 | 2015-08-20 | A kind of magnesium cobalt alloy |
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| CN106467946A true CN106467946A (en) | 2017-03-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108220722A (en) * | 2017-12-04 | 2018-06-29 | 佛山杰致信息科技有限公司 | A kind of high intensity Co-CaO cobalt alloys and preparation method thereof |
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2015
- 2015-08-20 CN CN201510510640.1A patent/CN106467946A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108220722A (en) * | 2017-12-04 | 2018-06-29 | 佛山杰致信息科技有限公司 | A kind of high intensity Co-CaO cobalt alloys and preparation method thereof |
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Application publication date: 20170301 |
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