CN106181094A - A kind of welding procedure of high pressure pipe material - Google Patents
A kind of welding procedure of high pressure pipe material Download PDFInfo
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes 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
- B23K31/027—Making tubes with soldering or welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary 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
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.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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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 |
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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 |
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CN106181094A true CN106181094A (en) | 2016-12-07 |
Family
ID=57526068
Family Applications (1)
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CN201610737254.0A Pending CN106181094A (en) | 2016-08-29 | 2016-08-29 | A kind of welding procedure of high pressure pipe material |
Country Status (1)
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CN (1) | CN106181094A (en) |
Cited By (1)
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)
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 |
-
2016
- 2016-08-29 CN CN201610737254.0A patent/CN106181094A/en active Pending
Patent Citations (5)
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)
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 |
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Application publication date: 20161207 |