CN105081698A - Machining method of steel pipe - Google Patents
Machining method of steel pipe Download PDFInfo
- Publication number
- CN105081698A CN105081698A CN201510550412.7A CN201510550412A CN105081698A CN 105081698 A CN105081698 A CN 105081698A CN 201510550412 A CN201510550412 A CN 201510550412A CN 105081698 A CN105081698 A CN 105081698A
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- machining method
- processing method
- conducted
- machining
- 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/02—Rigid pipes of metal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention discloses a machining method of a steel pipe. The machining method comprises the following steps that (1) material preparation is conducted, i.e., a steel pipe blank meeting a machining requirement is prepared; (2) a constant-wall steel pipe is obtained through rolling; (3) normalizing treatment is conducted, and then tempering treatment is conducted after oxidized scale inside and outside the steel pipe is removed; and (4) the steel pipe is detected. According to the machining method of the steel pipe, the process design is reasonable and scientific, the procedure is simple and controllable, and the material utilization rate is effectively increased. Meanwhile, the overall performance of the steel pipe is also improved.
Description
Technical field
The present invention relates to metalwork and manufacture field, particularly a kind of processing method of steel pipe.
Background technology
In prior art, because technological design lacks reasonability, stock utilization is low, the problem of material monolithic poor performance often to cause steel pipe to exist in process.
Summary of the invention
For solving problems of the prior art, the invention provides the processing method of the rational steel pipe of a kind of technological design.
Object of the present invention carrys out specific implementation by the following technical programs:
A processing method for steel pipe, described processing method comprises the steps:
Step one, to get the raw materials ready, the steel tube blank meeting processing request is ready to;
Step 2, roll out and determine wall steel pipe;
Step 3, normalized treatment, and after removing the iron scale inside and outside steel pipe, carry out temper;
Step 4, product to be tested.
Further, pickling mode is adopted to remove iron sheet.
The invention has the beneficial effects as follows:
The processing method of steel pipe disclosed in this invention, the reasonable science of technological design, process is simply controlled, effectively improves the utilization rate of material, meanwhile, also improves the overall performance of steel pipe.
Detailed description of the invention
A processing method for steel pipe, described processing method comprises the steps:
Step one, to get the raw materials ready, the steel tube blank meeting processing request is ready to;
Step 2, roll out and determine wall steel pipe;
Step 3, normalized treatment, and after removing the iron scale inside and outside steel pipe, carry out temper;
Step 4, product to be tested.
Further, pickling mode is adopted to remove iron sheet.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. a processing method for steel pipe, is characterized in that: described processing method comprises the steps:
Step one, to get the raw materials ready, the steel tube blank meeting processing request is ready to;
Step 2, roll out and determine wall steel pipe;
Step 3, normalized treatment, and after removing the iron scale inside and outside steel pipe, carry out temper;
Step 4, product to be tested.
2. the processing method of a kind of steel pipe according to claim 1, is characterized in that: adopt pickling mode to remove iron sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510550412.7A CN105081698A (en) | 2015-09-01 | 2015-09-01 | Machining method of steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510550412.7A CN105081698A (en) | 2015-09-01 | 2015-09-01 | Machining method of steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105081698A true CN105081698A (en) | 2015-11-25 |
Family
ID=54563505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510550412.7A Pending CN105081698A (en) | 2015-09-01 | 2015-09-01 | Machining method of steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105081698A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1840286A (en) * | 2005-03-30 | 2006-10-04 | 宝山钢铁股份有限公司 | Novel process for manufacturing retained mandrel for continuous rolling of steel pipe |
| JP3855300B2 (en) * | 1996-04-19 | 2006-12-06 | 住友金属工業株式会社 | Manufacturing method and equipment for seamless steel pipe |
| CN101268203A (en) * | 2005-09-21 | 2008-09-17 | 曼内斯曼精密管道有限公司 | Process for manufacturing cold-formed precision steel pipes |
| CN104815845A (en) * | 2015-05-28 | 2015-08-05 | 攀钢集团成都钢钒有限公司 | Machining method of steel pipe |
-
2015
- 2015-09-01 CN CN201510550412.7A patent/CN105081698A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3855300B2 (en) * | 1996-04-19 | 2006-12-06 | 住友金属工業株式会社 | Manufacturing method and equipment for seamless steel pipe |
| CN1840286A (en) * | 2005-03-30 | 2006-10-04 | 宝山钢铁股份有限公司 | Novel process for manufacturing retained mandrel for continuous rolling of steel pipe |
| CN101268203A (en) * | 2005-09-21 | 2008-09-17 | 曼内斯曼精密管道有限公司 | Process for manufacturing cold-formed precision steel pipes |
| CN104815845A (en) * | 2015-05-28 | 2015-08-05 | 攀钢集团成都钢钒有限公司 | Machining method of steel pipe |
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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: 20151125 |