CN106676377A - Manufacturing technology of novel corrugated pipe expansion joint - Google Patents

Manufacturing technology of novel corrugated pipe expansion joint Download PDF

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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
Application number
CN201510756806.8A
Other languages
Chinese (zh)
Inventor
季振宽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Xusheng Head Co Ltd
Original Assignee
Qingdao Xusheng Head Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qingdao Xusheng Head Co Ltd filed Critical Qingdao Xusheng Head Co Ltd
Priority to CN201510756806.8A priority Critical patent/CN106676377A/en
Publication of CN106676377A publication Critical patent/CN106676377A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C21/00Alloys based on aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C33/00Making ferrous alloys
    • C22C33/04Making ferrous alloys by melting
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous 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

A kind of manufacture craft of New type corrugated pipe expansion joint
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.
CN201510756806.8A 2015-11-06 2015-11-06 Manufacturing technology of novel corrugated pipe expansion joint Pending CN106676377A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

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PB01 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170517

WD01 Invention patent application deemed withdrawn after publication