CN104815890A - Machining method of reinforcing ribs of automobile front door plank - Google Patents
Machining method of reinforcing ribs of automobile front door plank Download PDFInfo
- Publication number
- CN104815890A CN104815890A CN201510228432.2A CN201510228432A CN104815890A CN 104815890 A CN104815890 A CN 104815890A CN 201510228432 A CN201510228432 A CN 201510228432A CN 104815890 A CN104815890 A CN 104815890A
- Authority
- CN
- China
- Prior art keywords
- parts
- front door
- steel plate
- reinforcing ribs
- machining method
- 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
- 238000000034 method Methods 0.000 title abstract description 4
- 238000003754 machining Methods 0.000 title abstract 3
- 230000003014 reinforcing effect Effects 0.000 title abstract 3
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 5
- 229910052716 thallium Inorganic materials 0.000 claims abstract description 5
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 claims abstract description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052796 boron Inorganic materials 0.000 claims abstract description 4
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 4
- 229910052751 metal Inorganic materials 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims abstract description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 4
- 239000011574 phosphorus Substances 0.000 claims abstract description 4
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 4
- 239000010703 silicon Substances 0.000 claims abstract description 4
- 239000000126 substance Substances 0.000 claims abstract description 4
- 238000003672 processing method Methods 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 6
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 3
- 239000005864 Sulphur Substances 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 239000011572 manganese Substances 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
-
- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a machining method of reinforcing ribs of an automobile front door plank. A steel plate is placed into a metal die after being heated, the stamping is performed under the high temperature of 870 DEG C, and the cooling is performed in a closed environment, wherein the steel plate comprises chemical composition of, by mass, 7 parts of carbon, 109 parts of silicon, 55.7 parts of manganese, 7.5 parts of phosphorus, 0.47 part of sulfur, 1.42 parts of thallium, 0.03 part of boron and 1.62 parts of nickel. According to the machining method of the reinforcing ribs of the automobile front door plank, the safety strength of an automobile can be improved.
Description
Technical field
The present invention relates to automobile manufacture field, particularly, relate to a kind of processing method of automotive front door panels reinforcement.
Background technology
At present, automobile is in the period of develop rapidly, people are also improving constantly the requirement of automotive safety, although automotive safety relates to the design of Integral automobile structure, but automobile steel still play important effect to safety, existing automobile steel material often adopts hot strength to mark the intensity of steel, but high its yield strength of steel of many hot strengths does not reach safety requirements under strong collision, thus makes many automobile part security intensities inadequate.
Summary of the invention
The object of the invention is to, for the problems referred to above, propose a kind of processing method of automotive front door panels reinforcement, to realize the advantage improving automotive safety intensity.
For achieving the above object, the technical solution used in the present invention is:
A processing method for automotive front door panels reinforcement,
After steel plate is heated, put into metal die, under the hot conditions of 870 DEG C, carry out punching press, then cool under closed environment,
The mass parts of described steel plate chemical composition comprises: carbon: 7 parts, silicon: 109 parts, manganese: 55.7 parts, phosphorus: 7.5 parts, sulphur: 0.47 part, thallium; 1.42 parts, boron: 0.03 part, nickel: 1.62 parts.
Technical scheme of the present invention has following beneficial effect:
Technical scheme of the present invention, adds the compositions such as manganese, nickel and thallium in steel plate, thus increases the yield strength of steel plate, reaches the object improving automotive safety intensity.
Detailed description of the invention
A processing method for automotive front door panels reinforcement,
After steel plate is heated, put into metal die, under the hot conditions of 870 DEG C, carry out punching press, then cool under closed environment,
The mass parts of steel plate chemical composition comprises: carbon: 7 parts, silicon: 109 parts, manganese: 55.7 parts, phosphorus: 7.5 parts, sulphur: 0.47 part, thallium; 1.42 parts, boron: 0.03 part, nickel: 1.62 parts.
Gallium 0.06 part is also added, chromium 15 parts in steel plate.Other is iron and a small amount of impurity.
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 (1)
1. a processing method for automotive front door panels reinforcement, is characterized in that,
After steel plate is heated, put into metal die, under the hot conditions of 870 DEG C, carry out punching press, then cool under closed environment,
The mass parts of described steel plate chemical composition comprises: carbon: 7 parts, silicon: 109 parts, manganese: 55.7 parts, phosphorus: 7.5 parts, sulphur: 0.47 part, thallium; 1.42 parts, boron: 0.03 part, nickel: 1.62 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510228432.2A CN104815890A (en) | 2015-05-07 | 2015-05-07 | Machining method of reinforcing ribs of automobile front door plank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510228432.2A CN104815890A (en) | 2015-05-07 | 2015-05-07 | Machining method of reinforcing ribs of automobile front door plank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104815890A true CN104815890A (en) | 2015-08-05 |
Family
ID=53726504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510228432.2A Pending CN104815890A (en) | 2015-05-07 | 2015-05-07 | Machining method of reinforcing ribs of automobile front door plank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104815890A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1410581A (en) * | 2001-10-01 | 2003-04-16 | 住友金属工业株式会社 | Steel for mechanical structure and mfg. method thereof |
| JP2008266778A (en) * | 2007-03-22 | 2008-11-06 | Jfe Steel Kk | High-strength hot-dip galvanized steel sheet with excellent formability and method for producing the same |
| CN102357612A (en) * | 2011-10-14 | 2012-02-22 | 上海德真工贸有限公司 | Manufacturing process of automobile longitudinal bearing beam |
| CN102430629A (en) * | 2011-10-14 | 2012-05-02 | 上海德真工贸有限公司 | Manufacturing process of automobile roof side beam |
| WO2012147963A1 (en) * | 2011-04-28 | 2012-11-01 | 株式会社神戸製鋼所 | Hot press molded article, fabrication method therefor, and thin steel plate for hot press molding |
| CN102828106A (en) * | 2011-06-13 | 2012-12-19 | 株式会社神户制钢所 | High-strength steel sheet excellent in workability and cold brittleness resistance, and manufacturing method thereof |
| CN103562427A (en) * | 2011-05-25 | 2014-02-05 | 新日铁住金株式会社 | Hot-rolled steel sheet and manufacturing method thereof |
-
2015
- 2015-05-07 CN CN201510228432.2A patent/CN104815890A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1410581A (en) * | 2001-10-01 | 2003-04-16 | 住友金属工业株式会社 | Steel for mechanical structure and mfg. method thereof |
| JP2008266778A (en) * | 2007-03-22 | 2008-11-06 | Jfe Steel Kk | High-strength hot-dip galvanized steel sheet with excellent formability and method for producing the same |
| WO2012147963A1 (en) * | 2011-04-28 | 2012-11-01 | 株式会社神戸製鋼所 | Hot press molded article, fabrication method therefor, and thin steel plate for hot press molding |
| CN103562427A (en) * | 2011-05-25 | 2014-02-05 | 新日铁住金株式会社 | Hot-rolled steel sheet and manufacturing method thereof |
| CN102828106A (en) * | 2011-06-13 | 2012-12-19 | 株式会社神户制钢所 | High-strength steel sheet excellent in workability and cold brittleness resistance, and manufacturing method thereof |
| CN102357612A (en) * | 2011-10-14 | 2012-02-22 | 上海德真工贸有限公司 | Manufacturing process of automobile longitudinal bearing beam |
| CN102430629A (en) * | 2011-10-14 | 2012-05-02 | 上海德真工贸有限公司 | Manufacturing process of automobile roof side beam |
Non-Patent Citations (2)
| Title |
|---|
| 江海涛 等: "汽车用先进高强度钢的开发及应用进展", 《钢铁研究学报》 * |
| 田有为: "汽车用高强度钢板", 《辽宁省交通高等专科学校学报》 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150805 |
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| RJ01 | Rejection of invention patent application after publication |