CN106676377A - Manufacturing technology of novel corrugated pipe expansion joint - Google Patents
Manufacturing technology of novel corrugated pipe expansion joint Download PDFInfo
- Publication number
- CN106676377A CN106676377A CN201510756806.8A CN201510756806A CN106676377A CN 106676377 A CN106676377 A CN 106676377A CN 201510756806 A CN201510756806 A CN 201510756806A CN 106676377 A CN106676377 A CN 106676377A
- Authority
- CN
- China
- Prior art keywords
- expansion joint
- corrugated pipe
- pipe expansion
- manufacturing technology
- novel corrugated
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/04—Making ferrous alloys by melting
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
Abstract
The invention relates to a manufacturing technology of a novel corrugated pipe expansion joint. According to the manufacturing technology of the novel corrugated pipe expansion joint, 40%-60% of waste stainless steel, 30%-50% of waste aluminum alloy, 10%-20% of waste iron are used as raw materials; after being smashed through a smashing machine and evenly mixed, the raw materials are placed in a furnace to be molten, the melting time is 40 minutes, and the smelting temperature is 700-1000 DEG C; and after the molten metal mixture stands and is cooled, the molten metal mixture is poured into a mold of the corrugated pipe expansion joint, so that the corrugated pipe expansion joint is formed, the formed corrugated pipe expansion joint is washed with water and then polished, the polished corrugated pipe expansion joint is coated with oil and packaged, and then a finished product is obtained. The manufacturing technology of the novel corrugated pipe expansion joint has the advantages that the design is scientific, materials are saved, the novel corrugated pipe expansion joint is convenient to install, wide in application range and easy to maintain, and mass production can be conducted.
Description
Technical field
The invention mainly relates to a kind of expansion joint, more particularly to a kind of making of New type corrugated pipe expansion joint
Technique.
Background technology
At present, the purposes of expansion joint is quite varied, and it is in industry, new forms of energy industry, ocean section
Grind and national economy the spare part that all plays an important role of each department.In order to prevent from exceeding the benefit of permission
The amount of repaying, is provided with protection pull bar or protection ring, on the two ends pipeline being connected with it at bellows two ends
Guiding trestle is set.There are corner-type and transverse type expansion joint in addition, can be used to compensate the corner of pipeline
Deformation and transversely deforming.The advantage of this kind of expansion joint is save space, saves material, is easy to standardization
And batch production, have the disadvantage that the life-span is shorter.
The content of the invention
The purpose of the present invention is to overcome the shortcomings of that above-mentioned existing process is present, and provides an a kind of new ripple
The manufacture craft of line pipe expansion joint.
The technical scheme is that:A kind of manufacture craft of New type corrugated pipe expansion joint, its feature exists
In:By the use of waste stainless steel 40-60%, take aluminium alloy 30-50%, scrap iron 10-20% as raw material;
After above-mentioned raw material are crushed with pulverizer, after being well mixed, melting in stove, smelting time are put into
For 40 minutes, temperature was 700-1000 DEG C;Melted hybrid metal is placed after cooling,
Pouring in the mould of expansion bellow shapes it, carries out after the expansion bellow of shaping is rinsed with water
Grinding process, grinding process well after oiling packed products.
It is an advantage of the invention that:Design science, material-saving, be easily installed, use range is wide, easily
Safeguard, can produce in a large number,
Specific embodiment
With reference to one embodiment, to the present invention a kind of making work of New type corrugated pipe expansion joint is provided
Skill is described in detail.
A kind of manufacture craft of New type corrugated pipe expansion joint, it is characterised in that:Using waste stainless steel
40-60%, take aluminium alloy 30-50%, scrap iron 10-20% as raw material;By above-mentioned raw material powder
After broken machine is crushed, after being well mixed, melting in stove is put into, smelting time is 40 minutes, temperature
For 700-1000 DEG C;Melted hybrid metal is placed after cooling, pour expansion bellow into
Mould in shape it, by the expansion bellow of shaping with water flushing after carry out grinding process, polish
Handle rear oiling packed products well.
In addition, the present invention is not meant to be limited to by specification, without departing from design aim and its
Can be varied from the premise of principle.
Claims (1)
1. a kind of manufacture craft of New type corrugated pipe expansion joint, it is characterised in that:Using waste stainless steel 40-60%, take aluminium alloy
30-50%, scrap iron 10-20% are used as raw material;After above-mentioned raw material are crushed with pulverizer, after being well mixed, put
Enter melting in stove, smelting time is 40 minutes, and temperature is 700-1000 DEG C;Melted hybrid metal is placed into cooling
After cooling, pouring in the mould of bellows expansion joint shapes it, carries out beating after the expansion bellow of shaping is rinsed with water
Mill process, grinding process well after oiling packed products.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510756806.8A CN106676377A (en) | 2015-11-06 | 2015-11-06 | Manufacturing technology of novel corrugated pipe expansion joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510756806.8A CN106676377A (en) | 2015-11-06 | 2015-11-06 | Manufacturing technology of novel corrugated pipe expansion joint |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106676377A true CN106676377A (en) | 2017-05-17 |
Family
ID=58864157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510756806.8A Pending CN106676377A (en) | 2015-11-06 | 2015-11-06 | Manufacturing technology of novel corrugated pipe expansion joint |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106676377A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107119217A (en) * | 2017-06-26 | 2017-09-01 | 扬中市第蝶阀厂有限公司 | A kind of alloy material for being used to manufacture expansion joint |
-
2015
- 2015-11-06 CN CN201510756806.8A patent/CN106676377A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107119217A (en) * | 2017-06-26 | 2017-09-01 | 扬中市第蝶阀厂有限公司 | A kind of alloy material for being used to manufacture expansion joint |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104439219B (en) | A kind of casting technique of steel loop base based on casting and rolling composite forming | |
CN104384193B (en) | The manufacture method of the high-speed steel planishing roll of wire and bar mill | |
CN101314180A (en) | Cold-forming die steel collars anticentripetal composite casting technique for rail beam and section | |
CN103357836A (en) | Production method of alloy plate | |
CN101239359A (en) | Roll collar roller capable of cyclic utilization and production method | |
CN103966519A (en) | CrMnSi wear-resistant cast steel lining plate and manufacturing method thereof | |
CN102965576B (en) | Preparation method of pump shaft of oil feed pump | |
CN103205641A (en) | Preparation method for high-strength foundation bolt | |
CN102699301A (en) | Steel continuous casting process for ultra supercritical high-pressure boiler tube | |
CN102489637A (en) | Machining process of ultra-large bearing ferrule blank | |
CN103131948A (en) | Preparation method of high-strength T-shaped bolt | |
CN104148618A (en) | TiC-based hard alloy grid composite reinforced grinding roller | |
CN102689161A (en) | Liquid die-forging and rolling combined forming method for 7075 aluminum alloy irregular-section large-size annular piece | |
CN104946960B (en) | A kind of preparation method and applications of spheroidal graphite cast-iron pipe die powder | |
CN106676377A (en) | Manufacturing technology of novel corrugated pipe expansion joint | |
CN103469100B (en) | A kind of PH Stainless Steel pearl mill working chamber and preparation method thereof with high tenacity, high abrasion | |
CN102965565A (en) | Wear-resistant alloy, silicon alloy grinding ball, silicon alloy grinding section and preparation method thereof | |
CN110903077A (en) | Castable for ladle cover of steelmaking tundish | |
CN103133481B (en) | The preparation method of abrasion-resistant foundation bolt | |
CN104557093B (en) | A kind of refractory materials and production method thereof | |
CN102380579A (en) | Casting method of crushing wall or rolling mortar wall | |
CN104357725B (en) | A kind of refractory metal ceramic die material | |
CN102294418A (en) | Production method of ring forging | |
CN104032252A (en) | Method for preparing Al85Ni10La5 amorphous alloy coating | |
CN102689155A (en) | Liquid die forging and rolling compound formation method for aluminum alloy irregular-section large ring piece |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170517 |
|
WD01 | Invention patent application deemed withdrawn after publication |