CN105215567B - Chromium nickel molybdenum vanadium flux-cored wire - Google Patents
Chromium nickel molybdenum vanadium flux-cored wire Download PDFInfo
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- CN105215567B CN105215567B CN201410248760.4A CN201410248760A CN105215567B CN 105215567 B CN105215567 B CN 105215567B CN 201410248760 A CN201410248760 A CN 201410248760A CN 105215567 B CN105215567 B CN 105215567B
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- powder
- iron
- auxiliary material
- main auxiliary
- mixing
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- NCRHYAJHJHKMLB-UHFFFAOYSA-N chromium molybdenum nickel vanadium Chemical compound [V][Mo][Cr][Ni] NCRHYAJHJHKMLB-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims abstract description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052751 metal Inorganic materials 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 6
- 229910052742 iron Inorganic materials 0.000 claims abstract description 5
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 5
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 5
- 229910000604 Ferrochrome Inorganic materials 0.000 claims abstract description 4
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims abstract description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 4
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims abstract description 4
- 238000005520 cutting process Methods 0.000 claims abstract description 4
- 238000001035 drying Methods 0.000 claims abstract description 4
- 239000010436 fluorite Substances 0.000 claims abstract description 4
- 239000004615 ingredient Substances 0.000 claims abstract description 4
- PNXOJQQRXBVKEX-UHFFFAOYSA-N iron vanadium Chemical compound [V].[Fe] PNXOJQQRXBVKEX-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000003672 processing method Methods 0.000 claims abstract description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 229910000616 Ferromanganese Inorganic materials 0.000 claims description 2
- 241001347978 Major minor Species 0.000 claims description 2
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 229910052750 molybdenum Inorganic materials 0.000 abstract description 4
- 239000011733 molybdenum Substances 0.000 abstract description 4
- 239000002131 composite material Substances 0.000 abstract description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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- Nonmetallic Welding Materials (AREA)
- Continuous Casting (AREA)
Abstract
Chromium nickel molybdenum vanadium flux-cored wire, each main auxiliary material ingredient are by weight percentage：Ferrosilicon 2 ~ 5%, mid-carbon fe-mn 6 ~ 15%, high carbon ferro-chrome 10 ~ 25%, chromic carbide iron 6 ~ 15%, metal molybdenum 4 ~ 10%, metallic nickel 4 ~ 8%, vanadium iron 3 ~ 8%, rare earth 3 ~ 8%, fluorite 5%, remaining is iron powder；Its processing method is as follows：Select main auxiliary material → by weight percentage weigh main auxiliary material with powder → drying → mixing；Select steel plate → cutting into steel band → be rolled into U-shaped → the built-in mixing of U-lag 3.2 φ 5mm of powder → Closed forming → drawing φ finished product.The present invention is greatly improved service life, reduces production cost for manufacturing composite abrasion-proof inner plate.
Description
Technical field
The present invention relates to material subject engineer application field more particularly to a kind of chromium nickel molybdenum vanadium flux-cored wires.
Background technology
Feed bin liner plate is the important equipment material in production in smelting iron and steel, mining and mill run industry, in severe item when work
Subject the mechanical deformation stress and temperature change in cycles of high intensity under part, product requirement has very under the high temperature conditions
Abrasion resistance well, cracking resistance.Liner plate used at present, which is substantially, to be produced using casting method, due to founding materials and
The limitation of technique so that its institutional framework is loose, and service life is very of short duration, and the production consumption of enterprise is very huge, to energy
Source also results in great waste.
Invention content
The object of the present invention is to provide a kind of chromium nickel molybdenum vanadium flux-cored wires can be substantially for manufacturing composite abrasion-proof inner plate
Degree improves service life, reduces production cost.
The invention is realized in this way：Chromium nickel molybdenum vanadium flux-cored wire, it is characterised in that：Each main auxiliary material ingredient by weight hundred
Point ratio is：Ferrosilicon 2 ~ 5%, mid-carbon fe-mn 6 ~ 15%, high carbon ferro-chrome 10 ~ 25%, chromic carbide iron 6 ~ 15%, metal molybdenum 4 ~ 10%, metal
Nickel 4 ~ 8%, vanadium iron 3 ~ 8%, rare earth 3 ~ 8%, fluorite 5%, remaining is iron powder；Its processing method is as follows：Select main auxiliary material → by
Weight percent compares main auxiliary material and weighs with powder → drying → mixing；Select steel plate → cutting into steel band → be rolled into U-shaped →
In the finished product of powder → Closed forming → drawing φ 3.2- φ 5mm of the built-in mixing of U-lag.
The present invention is greatly improved service life, reduces production cost for manufacturing composite abrasion-proof inner plate.
Specific implementation mode
Chromium nickel molybdenum vanadium flux-cored wire, it is characterised in that：Each main auxiliary material ingredient is by weight percentage：Ferrosilicon 2 ~ 5%, in
Carbon ferromanganese 6 ~ 15%, high carbon ferro-chrome 10 ~ 25%, chromic carbide iron 6 ~ 15%, metal molybdenum 4 ~ 10%, metallic nickel 4 ~ 8%, vanadium iron 3 ~ 8%,
Rare earth 3 ~ 8%, fluorite 5%, remaining is iron powder；Its processing method is as follows：Select main auxiliary material → by weight percentage to major-minor original
Material is weighed with powder → drying → mixing；Steel plate → cutting into steel band → is selected to be rolled into U-shaped → in the built-in mixing of U-lag
Powder → Closed forming → drawing φ 3.2- φ 5mm finished product.When it is implemented, chromium nickel molybdenum vanadium flux-cored wire is tubulose medicine core
Welding wire is to manufacture completion by special equipment, by alloying element（Also known as medicine core）Selection is determining, allotment, it is crucial
The addition of alloying element and the control of component content weld later product institutional framework change to complete flux-cored wire, make crystal grain
Refinement, performance optimization achieve the purpose that improve product performance.With the material composition of chromium nickel molybdenum vanadium flux-cored wire deposited metal
For chromium nickel molybdenum vanadium multicomponent alloy, the weight percent of which part element is：C：0.5~0.7%；Si：0.5~1.5%；Mn：1.5~
2.5%；Cr：5,5~7.5%；Mo：1~3%；V：0.5~1.0%；Nickel：0.7~1%；Rare earth：0.3~0.5%；By to multicomponent alloy member
The performance evaluation research of element and technological experiment, material metallurgical structure are ferrite structure, hardness HRC52 ~ 55, density of material
7.9g/cm3, compression strength reach 1200MPa, and impact flexibility reaches 26J/cm2,600 DEG C of heatproof.
Claims (1)
1. chromium nickel molybdenum vanadium flux-cored wire, it is characterised in that：Each main auxiliary material ingredient is by weight percentage：Ferrosilicon 2 ~ 5%, middle carbon
Ferromanganese 6 ~ 15%, high carbon ferro-chrome 10 ~ 25%, chromic carbide iron 6 ~ 15%, 4 ~ 10 % of metal molybdenum, metallic nickel 4 ~ 8%, vanadium iron 3 ~ 8%,
Rare earth 3 ~ 8%, fluorite 5%, remaining is iron powder；Its processing method is as follows：Select main auxiliary material → by weight percentage to major-minor original
Material is weighed with powder → drying → mixing；Steel plate → cutting into steel band → is selected to be rolled into U-shaped → in the built-in mixing of U-lag
Powder → Closed forming → drawing φ 3.2- φ 5mm finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410248760.4A CN105215567B (en) | 2014-06-06 | 2014-06-06 | Chromium nickel molybdenum vanadium flux-cored wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410248760.4A CN105215567B (en) | 2014-06-06 | 2014-06-06 | Chromium nickel molybdenum vanadium flux-cored wire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105215567A CN105215567A (en) | 2016-01-06 |
| CN105215567B true CN105215567B (en) | 2018-09-28 |
Family
ID=54985014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410248760.4A Active CN105215567B (en) | 2014-06-06 | 2014-06-06 | Chromium nickel molybdenum vanadium flux-cored wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105215567B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1800116A1 (en) * | 1968-10-01 | 1970-04-16 | Inst Elektroswarki Patona | Coated electrode for refractory layers |
| CN100999042A (en) * | 2006-12-18 | 2007-07-18 | 燕山大学 | Pile up welding flux cored wire used for remanufacturing compound bimetal large special wear resistant parts |
| CN100999041A (en) * | 2006-12-28 | 2007-07-18 | 燕山大学 | Series flux cord welding rod used for pile-up welding reparing and remanufacturing large type medium high carbon steel parts |
| RU2307727C1 (en) * | 2006-04-06 | 2007-10-10 | Николай Васильевич Павлов | Powder wire charge |
| CN101804530A (en) * | 2010-05-07 | 2010-08-18 | 邯郸市永固冶金备件有限公司 | Special flux-cored wire for surfacing repair of BD roller |
| CN102019520A (en) * | 2010-12-08 | 2011-04-20 | 燕山大学 | Special flux-cored wire for carrying out preheating-free and heat treatment-free surfacing repair and reproducing on shaft and gear parts |
| CN102126092A (en) * | 2010-01-17 | 2011-07-20 | 杨曜宇 | Flux-cored wire |
| CN102528334A (en) * | 2010-12-17 | 2012-07-04 | 江苏耐尔冶电集团有限公司 | Novel processing method for flux-cored wire for austenite submerged arc resurfacing welding |
| CN102554494A (en) * | 2010-12-17 | 2012-07-11 | 江苏耐尔冶电集团有限公司 | Novel high wear resistant flux-cored wire |
-
2014
- 2014-06-06 CN CN201410248760.4A patent/CN105215567B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1800116A1 (en) * | 1968-10-01 | 1970-04-16 | Inst Elektroswarki Patona | Coated electrode for refractory layers |
| RU2307727C1 (en) * | 2006-04-06 | 2007-10-10 | Николай Васильевич Павлов | Powder wire charge |
| CN100999042A (en) * | 2006-12-18 | 2007-07-18 | 燕山大学 | Pile up welding flux cored wire used for remanufacturing compound bimetal large special wear resistant parts |
| CN100999041A (en) * | 2006-12-28 | 2007-07-18 | 燕山大学 | Series flux cord welding rod used for pile-up welding reparing and remanufacturing large type medium high carbon steel parts |
| CN102126092A (en) * | 2010-01-17 | 2011-07-20 | 杨曜宇 | Flux-cored wire |
| CN101804530A (en) * | 2010-05-07 | 2010-08-18 | 邯郸市永固冶金备件有限公司 | Special flux-cored wire for surfacing repair of BD roller |
| CN102019520A (en) * | 2010-12-08 | 2011-04-20 | 燕山大学 | Special flux-cored wire for carrying out preheating-free and heat treatment-free surfacing repair and reproducing on shaft and gear parts |
| CN102528334A (en) * | 2010-12-17 | 2012-07-04 | 江苏耐尔冶电集团有限公司 | Novel processing method for flux-cored wire for austenite submerged arc resurfacing welding |
| CN102554494A (en) * | 2010-12-17 | 2012-07-11 | 江苏耐尔冶电集团有限公司 | Novel high wear resistant flux-cored wire |
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| Publication number | Publication date |
|---|---|
| CN105215567A (en) | 2016-01-06 |
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Effective date of registration: 20220420 Address after: 214500 Zhenjiang River Road, Xinqiao, Jingjiang City, Taizhou City, Jiangsu Province, 28 Patentee after: NAIR ENERGY EQUIPMENT Co.,Ltd. Address before: 214500 Zhenjiang River Road, Xinqiao, Jingjiang City, Taizhou City, Jiangsu Province, 28 Patentee before: JIANGSU NAIR METALLURGY & ELECTRIC POWER GROUP Co.,Ltd. |
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Effective date of registration: 20240919 Address after: No. 26 Xinqiao East Road, Xinqiao Town, Jingjiang City, Taizhou City, Jiangsu Province, 214500 Patentee after: Jingjiang Xinyi Technology Co.,Ltd. Country or region after: China Address before: 214500 Zhenjiang River Road, Xinqiao, Jingjiang City, Taizhou City, Jiangsu Province, 28 Patentee before: NAIR ENERGY EQUIPMENT Co.,Ltd. Country or region before: China |