CN106566956A - High-strength expansion resisting alloy bushing pouring liquid - Google Patents
High-strength expansion resisting alloy bushing pouring liquid Download PDFInfo
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- CN106566956A CN106566956A CN201610980063.7A CN201610980063A CN106566956A CN 106566956 A CN106566956 A CN 106566956A CN 201610980063 A CN201610980063 A CN 201610980063A CN 106566956 A CN106566956 A CN 106566956A
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- bushing
- manganese
- resistance
- strength
- copper
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C18/00—Alloys based on zinc
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
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- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
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Abstract
The invention discloses a high-strength expansion resisting alloy bushing pouring liquid. The high-strength expansion resisting alloy bushing pouring liquid comprises the following chemical components in percentage by weight: 3.0-3.5% of carbon, 1.2-1.6% of silicon, 0.25-1% of manganese, 1.5-1.8% of copper, 2.1-2.5% of chromium, 2.1-2.2% of molybdenum, 0.1-0.12% of nickel, 0.1-0.3% of manganese, phosphorus not more than 0.035%, and sulfur not more than 0.03%. Cheap zinc and aluminum are used as basic materials of a bushing to largely reduce the manufacturing cost of the bushing; and meanwhile, such micro elements as copper, chromium, molybdenum, nickel and manganese are added to improve the wear resistance and the expansion resistance of the bushing to obtain a high-strength expansion resisting alloy bushing with high industrial applicability.
Description
Technical field
The present invention relates to alloy bushing technical field, and in particular to a kind of high-strength bushing of resistance to expansion alloy potting syrup.
Background technology
Bushing is the conventional refill-unit for preventing vitals from wearing and tearing in current industrial equipment field.How the making of bushing is extended
The subject of those skilled in the art's research is always with the life-span.The method that current bushing device increases the service life is generally anti-
Abrasion method, using the high-abrasive material manufacture bush body of high-quality, but as the high of manufacturing cost is not suitable for promoting.Now
Have and the oil film for preventing friction, but this kind of lubrication side are formed between bushing and power transmission shaft by oil groove device is arranged on the inside of bushing
It after injection is changeless in certain hour that lubricating oil on the inside of formula bushing is, causes lubricating oil muddy or thinning and cause
Liner wear, technique effect be not obvious.
Existing bushing manufacture material is typically constituted using acid bronze alloy casting, as copper has good wearability and prolongs
Malleability is widely applied in the middle of bushing, at present as the rare price of copper resource constantly rises and have impact on its application, such as
What is reduced the use of copper or is particularly important using the good alternate material of more cheap, performance, while existing alloy bushing
Resistance to swelliong power it is larger, industry actually meet the tendency of in action effect it is poor.
The content of the invention
For the problems referred to above, it is an object of the invention to provide a kind of high-strength bushing of resistance to expansion alloy potting syrup.
The technical solution used in the present invention is as follows：
A kind of high-strength bushing of resistance to expansion alloy potting syrup, the high-strength bushing of the resistance to expansion alloy potting syrup by following chemistry into
Divide and constitute by weight percentage：Carbon 3.0-3.5%, silicon 1.2-1.6%, manganese 0.25-1%, copper 1.5-1.8%, chromium 2.1-
2.5%th, molybdenum 2.1-2.2%, nickel 0.1-0.12%, manganese 0.1-0.3%, phosphorus≤0.035%, sulfur≤0.03%.
The high-strength bushing of the resistance to expansion alloy potting syrup is made up of by weight percentage following chemical composition：Carbon 3.0%, silicon
1.2%th, manganese 0.25%, copper 1.5%, chromium 2.1%, molybdenum 2.1%, nickel 0.1%, manganese 0.1%, phosphorus≤0.035%, sulfur≤
0.03%.
The high-strength bushing of the resistance to expansion alloy potting syrup is made up of by weight percentage following chemical composition：Carbon 3.5%, silicon
1.6%th, manganese 1%, copper 1.8%, chromium 2.5%, molybdenum 2.2%, nickel 0.12%, manganese 0.3%, phosphorus≤0.035%, sulfur≤0.03%.
Compared with the prior art, beneficial effects of the present invention are as follows：The present invention adopts cheap zinc and aluminum as lining
The basic material of set, greatly reduces the manufacturing cost of bushing, while using trace element such as addition copper, chromium, molybdenum, nickel, manganese
The wearability and expansibility resistance energy of bushing are improved, the strong high-strength bushing of resistance to expansion alloy of industrial applicability has been obtained.
Specific embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.Based in the present invention
Embodiment, the every other embodiment obtained under the premise of creative work is not made by those of ordinary skill in the art, all
Belong to the scope of protection of the invention.
A kind of high-strength bushing of resistance to expansion alloy potting syrup of embodiment, the high-strength bushing of the resistance to expansion alloy potting syrup is by following
Chemical composition is constituted by weight percentage：Carbon 3.0-3.5%, silicon 1.2-1.6%, manganese 0.25-1%, copper 1.5-1.8%, chromium
2.1-2.5%, molybdenum 2.1-2.2%, nickel 0.1-0.12%, manganese 0.1-0.3%, phosphorus≤0.035%, sulfur≤0.03%.
The high-strength bushing of the resistance to expansion alloy potting syrup is made up of by weight percentage following chemical composition：Carbon 3.0%, silicon
1.2%th, manganese 0.25%, copper 1.5%, chromium 2.1%, molybdenum 2.1%, nickel 0.1%, manganese 0.1%, phosphorus≤0.035%, sulfur≤
0.03%.
The high-strength bushing of the resistance to expansion alloy potting syrup is made up of by weight percentage following chemical composition：Carbon 3.5%, silicon
1.6%th, manganese 1%, copper 1.8%, chromium 2.5%, molybdenum 2.2%, nickel 0.12%, manganese 0.3%, phosphorus≤0.035%, sulfur≤0.03%.
Ultimate principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and description this
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement is both fallen within scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent thereof.
Claims (3)
1. a kind of high-strength bushing of resistance to expansion alloy potting syrup, it is characterised in that the high-strength bushing of the resistance to expansion alloy potting syrup by
Following chemical composition is constituted by weight percentage：Carbon 3.0-3.5%, silicon 1.2-1.6%, manganese 0.25-1%, copper 1.5-1.8%,
Chromium 2.1-2.5%, molybdenum 2.1-2.2%, nickel 0.1-0.12%, manganese 0.1-0.3%, phosphorus≤0.035%, sulfur≤0.03%.
2. the high-strength bushing of the resistance to expansion alloy potting syrup of one kind according to claim 1, it is characterised in that described high-strength resistance to swollen
Swollen alloy bushing potting syrup is made up of by weight percentage following chemical composition：Carbon 3.0%, silicon 1.2%, manganese 0.25%, copper
1.5%th, chromium 2.1%, molybdenum 2.1%, nickel 0.1%, manganese 0.1%, phosphorus≤0.035%, sulfur≤0.03%.
3. the high-strength bushing of the resistance to expansion alloy potting syrup of one kind according to claim 1, it is characterised in that described high-strength resistance to swollen
Swollen alloy bushing potting syrup is made up of by weight percentage following chemical composition：Carbon 3.5%, silicon 1.6%, manganese 1%, copper 1.8%,
Chromium 2.5%, molybdenum 2.2%, nickel 0.12%, manganese 0.3%, phosphorus≤0.035%, sulfur≤0.03%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610980063.7A CN106566956A (en) | 2016-11-08 | 2016-11-08 | High-strength expansion resisting alloy bushing pouring liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610980063.7A CN106566956A (en) | 2016-11-08 | 2016-11-08 | High-strength expansion resisting alloy bushing pouring liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106566956A true CN106566956A (en) | 2017-04-19 |
Family
ID=58540510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610980063.7A Pending CN106566956A (en) | 2016-11-08 | 2016-11-08 | High-strength expansion resisting alloy bushing pouring liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106566956A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553070A (en) * | 2017-09-03 | 2018-01-09 | 安徽天裕汽车零部件制造有限公司 | A kind of high efficiency processing method of flange bushing |
-
2016
- 2016-11-08 CN CN201610980063.7A patent/CN106566956A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553070A (en) * | 2017-09-03 | 2018-01-09 | 安徽天裕汽车零部件制造有限公司 | A kind of high efficiency processing method of flange bushing |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170419 |