Fundamental study on hybrid laser beam and resistance seam welding (LB-RSW)
激光束—電阻縫焊(LB-RSW)復合焊接研究
Based on synchronized pressing, preheating and slow-cooling effect owned by resistance seam welding (RSW), Prof.
適當的預熱溫度(200~300℃)可以改善鋁合金激光焊的焊縫成形,提高焊接效率,獲得優質接頭;研制成功由多功能電阻縫焊機和激光焊機器人組成的“LB-RSW”復合焊接試驗系統,實現了鋁合金LB-RSW的單面和雙面焊接;首次建立了RSW過程的三維有限元熱彈塑性和熱電循環順序分析模型,并分別進行了LB-RSW中橫流RSW和縱流RSW過程的數值模擬,獲得了不同焊接參數時的溫度場和電流場及其影響規律,并通過紅外熱成像技術驗證了模擬結果的可靠性;首次對LB-RSW中饋電方式選擇進行了深入研究。
A new type of inverter of resistance seam welding power supply was developed for precision welding in device packaging.
電阻縫焊在器件封裝等應用中要求電源具有較高的精密性。
Some suggestions are brought forward for developing new kinds of casing such as ERW tubing and casing,to replace seamless casing and tubin
對目前國內市場對鉆套管的需求進行了分析 ,介紹了國內的主要廠家及生產規模 ,根據新建項目及目前形式建議減少鉆桿生產線的上馬 ,開發幾種特殊的石油套管 ,研制開發采用直縫電阻焊套管代替無縫鋼管的生產
Fundamental study on hybrid laser beam and resistance seam welding (LB-RSW)
激光束—電阻縫焊(LB-RSW)復合焊接研究
Characteristics of Laser Beam-Resistance Seam Welding of 5754 Aluminum Alloy
鋁合金5754的激光束/電阻縫焊特性
Fundamental Study on Hybrid Laser Beam-Resistance Seam Welding(LB-RSW)
“激光束—電阻縫焊”復合焊接方法基礎研究
The Research of the Control System of Resistance Seam Welding Based on ANN Control;
基于神經網絡控制的電阻縫焊控制系統研究
The Machine and Welding Characteristics of Laser-Resistance Seam Hybrid Welding for Titanium Alloy T-Joint
鈦合金T型接頭激光—電阻縫焊復合焊接裝置及特性研究
Determination of Residual Stress Distribution in ERW Casing
電阻焊直縫焊接套管殘余應力分布的測定
Longitudinal electric resistance welded steel tubes
GB/T13793-1992直縫電焊鋼管
Arc strikes outside of the welds were avoided.
焊縫外要避免電弧穿刺。
electrode stroke
(電阻焊時) 電極行程
The box corner welds were made with E70 electrodes.
箱型梁內角部焊縫所用的電焊條為E70。
Automatical EB Welding of Curved Weldment
工件平面曲線焊縫的電子束自動焊接
Application of the electrogas welding for the blast furnace jacket
氣電立焊在高爐爐殼立縫焊接的應用
Research on Welding Seam Formation Characteristics of Manual Arc Welding and CO_2 Gas Protection Welding
手工電弧焊與CO_2氣體保護焊焊縫成形特征研究
The high-strength copper special alloys for resistance welding
電阻焊專用高強度銅材
no-load apparent power
空載視在功率 -電阻焊的
Discussion on advantage of resistance spot welding using servo gun and MFDC
伺服焊槍中頻直流電阻點焊優勢探討
Locator Optimization for Resistance-spot-welding Fixtures
電阻點焊焊裝夾具定位點的優化設計
Resistance microwelding and its step-pulse output
電阻焊顯微焊接及其階梯波輸出脈沖