CN106181094A - A kind of welding procedure of high pressure pipe material - Google Patents

A kind of welding procedure of high pressure pipe material Download PDF

Info

Publication number
CN106181094A
CN106181094A CN201610737254.0A CN201610737254A CN106181094A CN 106181094 A CN106181094 A CN 106181094A CN 201610737254 A CN201610737254 A CN 201610737254A CN 106181094 A CN106181094 A CN 106181094A
Authority
CN
China
Prior art keywords
welding
weld part
high pressure
pressure pipe
pipe material
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
CN201610737254.0A
Other languages
Chinese (zh)
Inventor
陆刚强
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.)
Zhangjiagang Huari Flange Co Ltd
Original Assignee
Zhangjiagang Huari Flange 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 Zhangjiagang Huari Flange Co Ltd filed Critical Zhangjiagang Huari Flange Co Ltd
Priority to CN201610737254.0A priority Critical patent/CN106181094A/en
Publication of CN106181094A publication Critical patent/CN106181094A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/02Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
    • B23K31/027Making tubes with soldering or welding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups

Abstract

The invention discloses the welding procedure of a kind of high pressure pipe material, comprise the steps: that weld part is cleaned by (1), removing the greasy dirt on weld part surface, oxide etc. affects the material of welding quality;(2) weld part is cut, form bevel for welding;(3) weld part is carried out spot welding, complete pre-welding;(4) use the mode of electric welding that weld part completes welding;(5) weld part is polished polishing, removes the oxide-film of weld part, it is ensured that the fineness on its surface.Processing by pipe-type parts weld part being made bevel for welding, making weld part the most closely be spliced, it is ensured that later stage welding effect, and before welding, by the way of spot welding, realizing pre-welding, further ensure welding effect.

Description

A kind of welding procedure of high pressure pipe material
Technical field
The present invention relates to the welding procedure of a kind of high pressure pipe material, belong to welding technology field.
Background technology
Welding is a kind of jointing metal or system of other thermoplastics such as plastics in the way of heating, high temperature or high pressure Make technique and technology.The energy source of modern welding has a variety of, including gas flame, electric arc, laser, electron beam, rubs and surpasses Sound wave etc..But existing welding procedure is for the welding of pipe-type, it is common that by begin to after fixing for parts to be welded into Row welding, the splicing at soldering opening is the most accurate, causes welding effect the best.
Summary of the invention
The technical problem to be solved is to provide the welding procedure of a kind of high pressure pipe material, by pipe-type parts Weld part is made bevel for welding and is processed, and makes weld part the most closely be spliced, it is ensured that later stage welding effect.
In order to solve above-mentioned technical problem, the technical solution adopted in the present invention is:
A kind of welding procedure of high pressure pipe material, it is characterised in that: comprise the steps
(1) being cleaned weld part, removing the greasy dirt on weld part surface, oxide etc. affects the material of welding quality;
(2) weld part is cut, form bevel for welding;
(3) weld part is carried out spot welding, complete pre-welding;
(4) use the mode of electric welding that weld part completes welding;
(5) weld part is polished polishing, removes the oxide-film of weld part, it is ensured that the fineness on its surface.
The welding procedure of aforesaid a kind of high pressure pipe material, it is characterised in that: the gradient of described step (2) bevel for welding is 15°-20°。
The welding procedure of aforesaid a kind of high pressure pipe material, it is characterised in that: in described step (3) during spot welding between each solder joint Away from for 30cm-50cm.
The welding procedure of aforesaid a kind of high pressure pipe material, it is characterised in that: in described step (3), solder joint is a diameter of 40mm-60mm。
The welding procedure of aforesaid a kind of high pressure pipe material, it is characterised in that: in described step (4), the electric current of electric welding is 110A-115A。
The welding procedure of aforesaid a kind of high pressure pipe material, it is characterised in that: the electric current 115A of electric welding in described step (4).
The invention has the beneficial effects as follows: process by pipe-type parts weld part being made bevel for welding, making weld part in weldering The most closely spliced before connecing, it is ensured that later stage welding effect, and before welding, by the way of spot welding, realized pre-welding, Further ensure welding effect.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described further.
The invention provides the welding procedure of a kind of high pressure pipe material, comprise the steps
A kind of welding procedure of high pressure pipe material, it is characterised in that: comprise the steps
(1) being cleaned weld part, removing the greasy dirt on weld part surface, oxide etc. affects the material of welding quality;
(2) weld part is cut, form bevel for welding;
(3) weld part is carried out spot welding, complete pre-welding;
(4) use the mode of electric welding that weld part completes welding;
(5) weld part is polished polishing, removes the oxide-film of weld part, it is ensured that the fineness on its surface.
Processing by pipe-type parts weld part being made bevel for welding, making weld part the most closely be spelled Connect, it is ensured that later stage welding effect, and before welding, by the way of spot welding, realize pre-welding, further ensure welding effect Really.
In the present embodiment, the gradient of described step (2) bevel for welding is 15 °-20 °, does not only interfere with the later stage Welding, and ensure that the tight splicing of both weld parts.
In described step 3, during spot welding, the spacing of each solder joint is 30cm-50cm, a diameter of 40mm-60mm of solder joint, is realizing While pre-welding, the electric welding in later stage will not be impacted again.
Through repetition test, for the workpiece of sheet material class, when when welding, the electric current of electric welding is between 110A-115A, weldering Connecing quality higher, welding current welding quality when 115A is optimal.
In sum, the welding procedure of a kind of high pressure pipe material that the present invention provides, by making pipe-type parts weld part Bevel for welding processes, and makes weld part the most closely be spliced, it is ensured that later stage welding effect.
The ultimate principle of the present invention, principal character and advantage have more than been shown and described.The technical staff of the industry should Understanding, the present invention is not restricted to the described embodiments, and the simply explanation present invention's described in above-described embodiment and description is former Reason, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes and improvements Both fall within scope of the claimed invention.Claimed scope is by appending claims and equivalent thereof Boundary.

Claims (6)

1. the welding procedure of a high pressure pipe material, it is characterised in that: comprise the steps
(1) being cleaned weld part, removing the greasy dirt on weld part surface, oxide etc. affects the material of welding quality;
(2) weld part is cut, form bevel for welding;
(3) weld part is carried out spot welding, complete pre-welding;
(4) use the mode of electric welding that weld part completes welding;
(5) weld part is polished polishing, removes the oxide-film of weld part, it is ensured that the fineness on its surface.
The welding procedure of a kind of high pressure pipe material the most according to claim 1, it is characterised in that: described step (2) welding slope The gradient of mouth is 15 °-20 °.
The welding procedure of a kind of high pressure pipe material the most according to claim 1, it is characterised in that: spot welding in described step (3) Time each solder joint spacing be 30cm-50cm.
The welding procedure of a kind of high pressure pipe material the most according to claim 3, it is characterised in that: solder joint in described step (3) A diameter of 40mm-60mm.
The welding procedure of a kind of high pressure pipe material the most according to claim 1, it is characterised in that: electric welding in described step (4) Electric current be 110A-115A.
The welding procedure of a kind of high pressure pipe material the most according to claim 5, it is characterised in that: electric welding in described step (4) Electric current 115A.
CN201610737254.0A 2016-08-29 2016-08-29 A kind of welding procedure of high pressure pipe material Pending CN106181094A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610737254.0A CN106181094A (en) 2016-08-29 2016-08-29 A kind of welding procedure of high pressure pipe material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610737254.0A CN106181094A (en) 2016-08-29 2016-08-29 A kind of welding procedure of high pressure pipe material

Publications (1)

Publication Number Publication Date
CN106181094A true CN106181094A (en) 2016-12-07

Family

ID=57526068

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610737254.0A Pending CN106181094A (en) 2016-08-29 2016-08-29 A kind of welding procedure of high pressure pipe material

Country Status (1)

Country Link
CN (1) CN106181094A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106938373A (en) * 2016-12-20 2017-07-11 柳州振业焊接机电设备制造有限公司 A kind of welding procedure of high pressure pipe material

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5841690A (en) * 1981-09-07 1983-03-10 Kawasaki Steel Corp Tentative assembling and joining method for welding of steel pipe
CN104551337A (en) * 2015-01-23 2015-04-29 中誉远发国际建设集团有限公司 30CrMo heat resistant steel pipeline welding construction method
CN104985294A (en) * 2015-06-30 2015-10-21 柳州金茂机械有限公司 Titanium tube welding technology
CN104985293A (en) * 2015-06-30 2015-10-21 柳州金茂机械有限公司 Steel tube welding technology
CN105772910A (en) * 2016-05-23 2016-07-20 中国石油大学(华东) Welding technology of super-high-strength high-toughness X120-level pipeline steel circumferential welds

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5841690A (en) * 1981-09-07 1983-03-10 Kawasaki Steel Corp Tentative assembling and joining method for welding of steel pipe
CN104551337A (en) * 2015-01-23 2015-04-29 中誉远发国际建设集团有限公司 30CrMo heat resistant steel pipeline welding construction method
CN104985294A (en) * 2015-06-30 2015-10-21 柳州金茂机械有限公司 Titanium tube welding technology
CN104985293A (en) * 2015-06-30 2015-10-21 柳州金茂机械有限公司 Steel tube welding technology
CN105772910A (en) * 2016-05-23 2016-07-20 中国石油大学(华东) Welding technology of super-high-strength high-toughness X120-level pipeline steel circumferential welds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106938373A (en) * 2016-12-20 2017-07-11 柳州振业焊接机电设备制造有限公司 A kind of welding procedure of high pressure pipe material

Similar Documents

Publication Publication Date Title
RU2552826C2 (en) Production of steel pipe by laser welding
CN104191095B (en) A kind of major diameter annular element welding procedure
JP2010052040A (en) Welded steel pipe joined with high-density energy beam, and manufacturing method therefor
CN108161204A (en) A kind of 3D printing high temperature alloy pipeline structure electrical beam welding method
CN106392292A (en) Electron beam welding method of thin-walled part
JP2004306084A (en) Composite welding method of laser welding and arc welding
CN107414292A (en) A kind of titanium alloy parts defect laser accurate repairs soldering method
CN105880815B (en) A kind of tube sheet corner joint auxiliary welding device and welding method
CN109365980B (en) Vacuum electron beam welding method applied to nuclear fusion device and vacuum chamber
CN103831532B (en) The laser welding process of a kind of 316LN wide arc gap butt welding
CN110385516A (en) A kind of aluminium alloy electro-beam welding method based on laser cleaning processing
CN106513972A (en) Vacuum electronic beam welding method of brush sealing ring assemblies
CN106181094A (en) A kind of welding procedure of high pressure pipe material
CN108067710B (en) Efficient double-path submerged arc welding process for steel flux-cored wire with thickness of 10-18 mm
CN107052581B (en) Laser modification welding method based on beam spot energy distribution regulation
CN106583883B (en) A kind of thin-wall stainless steel leak hole method for welding
TW201446393A (en) An inner sleeve for tube welding
CN110385517A (en) A kind of titanium alloy electro-beam welding method based on laser cleaning processing
CN105983753A (en) Ordinary carbon structural steel welding process
CN109807438A (en) A method of for water heater porcelain enamel steel liner girth welding
CN107931806B (en) Micro-plasma arc welding method for molybdenum-rhenium alloy foil
CN106825877A (en) stainless steel square tube welding process
CN106271152A (en) A kind of welding procedure of OCTG joint
CN106001952A (en) Method for compound welding of aluminum alloy through plasma arc-TIG
CN106312284B (en) The vacuum electron beam welding method of titanium alloy thin space weld seam

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into 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: 20161207