CN1257789C - 提高焊接接头疲劳性能的药芯焊丝 - Google Patents
提高焊接接头疲劳性能的药芯焊丝 Download PDFInfo
- Publication number
- CN1257789C CN1257789C CN 200510013182 CN200510013182A CN1257789C CN 1257789 C CN1257789 C CN 1257789C CN 200510013182 CN200510013182 CN 200510013182 CN 200510013182 A CN200510013182 A CN 200510013182A CN 1257789 C CN1257789 C CN 1257789C
- Authority
- CN
- China
- Prior art keywords
- metal
- flux
- welding
- cored
- fatigue performance
- 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.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 title claims abstract description 54
- 229910052751 metal Inorganic materials 0.000 claims abstract description 69
- 239000002184 metal Substances 0.000 claims abstract description 69
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 17
- 239000000956 alloy Substances 0.000 claims abstract description 17
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 15
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000203 mixture Substances 0.000 claims abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000010955 niobium Substances 0.000 claims abstract description 9
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 8
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000004579 marble Substances 0.000 claims abstract description 8
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 8
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 8
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 8
- 229910000640 Fe alloy Inorganic materials 0.000 claims abstract description 7
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 7
- 239000011651 chromium Substances 0.000 claims abstract description 7
- IXQWNVPHFNLUGD-UHFFFAOYSA-N iron titanium Chemical compound [Ti].[Fe] IXQWNVPHFNLUGD-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 7
- 239000011733 molybdenum Substances 0.000 claims abstract description 7
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 7
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 7
- 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 claims abstract description 6
- 230000004907 flux Effects 0.000 claims description 20
- 239000008358 core component Substances 0.000 claims description 5
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 2
- 239000011572 manganese Substances 0.000 claims 1
- 229910052748 manganese Inorganic materials 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000008439 repair process Effects 0.000 abstract description 2
- 229910001339 C alloy Inorganic materials 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 25
- 230000009466 transformation Effects 0.000 description 21
- 230000007704 transition Effects 0.000 description 17
- 230000000052 comparative effect Effects 0.000 description 13
- 239000000463 material Substances 0.000 description 12
- 229910000734 martensite Inorganic materials 0.000 description 9
- 238000001816 cooling Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009661 fatigue test Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 239000000306 component Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- 229910001200 Ferrotitanium Inorganic materials 0.000 description 1
- NGONBPOYDYSZDR-UHFFFAOYSA-N [Ar].[W] Chemical compound [Ar].[W] NGONBPOYDYSZDR-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- UCSUOYMTZRJAIH-UHFFFAOYSA-N iron(2+) oxygen(2-) titanium(4+) Chemical compound [O-2].[O-2].[Ti+4].[Fe+2] UCSUOYMTZRJAIH-UHFFFAOYSA-N 0.000 description 1
- 238000004372 laser cladding Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005480 shot peening Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Nonmetallic Welding Materials (AREA)
Abstract
Description
药芯焊丝类型 | 金属铬粉 | 金属镍粉 | 金属锰粉 | 金属钼 | 钛铁合金 | 铌铁合金 | 稀土合金 | 大理石 | 钛白粉 | 铁粉 | 钢带尺寸 | 备注 |
LTTW1 | 34 | 31 | 4 | 4 | 3 | 3 | 6 | 3 | 3 | 9 | 10*0.3 | |
LTTW2 | 32 | 29 | 3 | 2 | 2.5 | 2.5 | 5 | 3 | 3 | 18 | 10*0.3 | |
LTTW3 | 30 | 27 | 2.5 | 2.5 | 2 | 2 | 4 | 3 | 3 | 24 | 10*0.3 | |
LTTW4 | 29 | 26 | 2 | 2 | 1.5 | 1.5 | 3.5 | 3 | 3 | 28.5 | 10*0.3 | |
LTTW5 | 28 | 25 | 1.5 | 1.5 | 1.5 | 1.5 | 3 | 3 | 3 | 32 | 10*0.3 | |
LTTW6 | 27 | 24 | 1.5 | 1.5 | 1 | 1 | 2.5 | 3 | 3 | 35.5 | 10*0.3 | |
LTTW7 | 26 | 23 | 1 | 1 | 1 | 1 | 2 | 3 | 3 | 39 | 10*0.3 | |
对比实施例1 | 36 | 36 | 4 | 4 | 3 | 3 | 6 | 3 | 3 | 2 | 10*0.3 | 奥氏体钢 |
对比实施例2 | 10 | 10 | 1 | 1 | 1 | 1 | 1 | 3 | 3 | 69 | 10*0.3 | 低合金钢 |
药芯焊丝 | C | Mn | Si | P | S | Cr | Ni | Mo | Nb | Ti | Fe | Ms/℃ |
LTTW1 | 0.05 | 1.58 | 0.19 | 0.007 | 0.012 | 11.45 | 11.01 | 1.33 | 1.03 | 0.99 | 余量 | 101 |
LTTW2 | 0.06 | 1.12 | 0.23 | 0.010 | 0.008 | 10.91 | 10.52 | 1.44 | 0.83 | 0.91 | 余量 | 133 |
LTTW3 | 0.07 | 1.00 | 0.18 | 0.006 | 0.009 | 10.01 | 9.75 | 1.04 | 0.72 | 0.84 | 余量 | 190 |
LTTW4 | 0.07 | 0.88 | 0.24 | 0.013 | 0.012 | 9.90 | 7.96 | 0.95 | 0.56 | 0.84 | 余量 | 226 |
LTTW5 | 0.07 | 0.65 | 0.18 | 0.014 | 0.014 | 8.88 | 6.85 | 0.70 | 0.47 | 0.72 | 余量 | 271 |
LTTW6 | 0.06 | 0.60 | 0.21 | 0.013 | 0.015 | 6.90 | 5.13 | 0.64 | 0.42 | 0.63 | 余量 | 308 |
LTTW7 | 0.06 | 0.53 | 0.41 | 0.014 | 0.017 | 5.93 | 4.92 | 0.53 | 0.35 | 0.53 | 余量 | 390 |
对比实施例1 | 0.06 | 1.60 | 0.32 | 0.008 | 0.013 | 12.50 | 11.48 | 1.64 | 1.23 | 1.11 | 余量 | 20 |
对比实施例2 | 0.07 | 0.51 | 0.41 | 0.015 | 0.018 | 2.17 | 2.43 | 0.45 | 0.30 | 0.41 | 余量 | 780 |
药芯焊丝 | 疲劳强度提高 | 疲劳寿命提高 |
LTTW1 | 27% | 15倍 |
LTTW2 | 30% | 18倍 |
LTTW3 | 40% | 19倍 |
LTTW4 | 32% | 15倍 |
LTTW5 | 28% | 12倍 |
LTTW6 | 17% | 7倍 |
LTTW7 | 11% | 2倍 |
对比实施例1 | -5% | 0倍 |
对比实施例2 | 0% | 0倍(比较值) |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200510013182 CN1257789C (zh) | 2005-02-03 | 2005-02-03 | 提高焊接接头疲劳性能的药芯焊丝 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200510013182 CN1257789C (zh) | 2005-02-03 | 2005-02-03 | 提高焊接接头疲劳性能的药芯焊丝 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1651178A CN1651178A (zh) | 2005-08-10 |
CN1257789C true CN1257789C (zh) | 2006-05-31 |
Family
ID=34875607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200510013182 Expired - Fee Related CN1257789C (zh) | 2005-02-03 | 2005-02-03 | 提高焊接接头疲劳性能的药芯焊丝 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1257789C (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100382924C (zh) * | 2006-04-06 | 2008-04-23 | 北京工业大学 | 奥氏体不锈钢用埋弧焊金属芯焊丝 |
CN102091884B (zh) * | 2011-01-25 | 2012-07-25 | 天津大学 | 能够使不锈钢焊接接头焊趾处产生压缩应力的药芯焊丝 |
CN102581448A (zh) * | 2012-02-01 | 2012-07-18 | 天津大学 | 一种提高不锈钢管内壁焊接接头抗应力腐蚀性能的焊接工艺方法 |
CN106271223B (zh) * | 2015-05-12 | 2019-01-22 | 海宁瑞奥金属科技有限公司 | 双相不锈钢用埋弧焊接材料 |
CN106181121B (zh) * | 2016-08-08 | 2019-03-08 | 河海大学常州校区 | 一种耐磨堆焊药芯焊丝 |
CN106181120B (zh) * | 2016-08-08 | 2019-03-08 | 河海大学常州校区 | 一种耐磨堆焊药芯焊丝 |
CN107900552B (zh) * | 2017-10-20 | 2020-07-28 | 西安理工大学 | 一种沉淀硬化不锈钢用金属型药芯焊丝及其制备方法 |
CN108838577A (zh) * | 2018-06-14 | 2018-11-20 | 温州大学 | 一种高强钢用低温相变金属粉型药芯焊丝 |
CN111185691B (zh) * | 2018-11-15 | 2021-09-28 | 天津大学 | 一种高韧性低相变点的金属粉芯焊丝 |
CN111195786A (zh) * | 2018-11-19 | 2020-05-26 | 天津大学 | 基于稀释率的低相变点焊接材料设计方法 |
CN114055013B (zh) * | 2021-11-26 | 2023-06-27 | 四川大西洋焊接材料股份有限公司 | 焊丝药粉芯、药芯焊丝及其制备方法和应用 |
-
2005
- 2005-02-03 CN CN 200510013182 patent/CN1257789C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1651178A (zh) | 2005-08-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1257789C (zh) | 提高焊接接头疲劳性能的药芯焊丝 | |
CN104785955A (zh) | 一种超高强钢用气保焊丝及焊缝金属 | |
CN102091884A (zh) | 能够使不锈钢焊接接头焊趾处产生压缩应力的药芯焊丝 | |
CN101987403A (zh) | 一种900MPa级高性能气体保护焊丝 | |
CN1923436A (zh) | 修复冷轧中间辊过渡层用堆焊药芯焊丝及其制造方法 | |
JP2008088504A (ja) | 耐脆性破壊発生特性に優れた電子ビーム溶接継手 | |
CN1257790C (zh) | 提高焊接接头疲劳性能的实芯焊丝 | |
JP4753368B2 (ja) | 自動車高圧配管用高張力鋼管 | |
CN112775585B (zh) | 一种抗擦伤的铁基堆焊材料及其制备方法 | |
CN111590238A (zh) | 一种深冷环境用节Ni低温钢埋弧焊焊丝及焊接工艺 | |
CN201483165U (zh) | 低焊接残余应力的2.25Cr-1Mo钢对接接头焊接结构 | |
CN1238152C (zh) | 修复冷轧中间辊过渡层堆焊药芯焊丝 | |
CN1116957C (zh) | 用于提高焊接接头疲劳强度的焊条 | |
CN1923433A (zh) | 一种高性能埋弧焊丝及盘条及其制造方法 | |
JP4441327B2 (ja) | 疲労特性に優れた溶接継手 | |
CN108555283A (zh) | 一种Fe-Mn-Si记忆合金/PZT复合粉末及其应用 | |
CN111185691B (zh) | 一种高韧性低相变点的金属粉芯焊丝 | |
CN1265935C (zh) | 改进焊缝强度的焊接材料 | |
CN112098243B (zh) | 一种409l不锈钢焊接接头蠕变特性的试验及改善方法 | |
CN1089048C (zh) | 一种低Cr高Mn奥氏体钢手工电弧焊焊条 | |
YANG et al. | Microstructure and properties of ultra-high strength steel joints welded with high nitrogen austenite wire | |
CN111515493A (zh) | 一种适用于节Ni型低温钢焊条电弧焊焊接方法 | |
CN110640270A (zh) | 一种抗侧弯的钢板焊接工艺 | |
CN1069216A (zh) | 一种用于中碳调质高强钢齿轮的焊条 | |
CN1916195A (zh) | 一种超高强度超低碳贝氏体钢的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20050810 Assignee: Tianjin Jinghua Petroleum Chemical Industry Co., Ltd. Assignor: Tianjin University Contract record no.: 2010120000011 Denomination of invention: Cored welding wire for lifting welding joint fatigue performance Granted publication date: 20060531 License type: Exclusive License Record date: 20100304 |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060531 Termination date: 20210203 |