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            保定宏晟隆精密鑄造有限公司
            公司地址:保定南市區朱莊
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            當前位置:焊補不銹鋼鑄件缺陷的效果
            [來源:www.phecda.org] [作者:精密鑄造] [日期:18-06-05]
            HB-J3型精密補焊機在研發成功之前,在精密鑄造行業里對于高碳材質產品的焊補還沒有很好的解決辦法,多數產品在鑄造出來后發現有氣孔沙眼裂紋等缺陷后選擇了報廢回爐,這樣勢必增加了企業的生產成本和二次回爐對環境的破壞,而HB-J3型精密補焊機的研制成功和高碳焊絲的開發生產,對于大多數精密鑄造公司在焊補高碳材質產品來講終于有了降低解決辦法了。 HB - J3 precision before repair welding machine research and development success, in the precision casting industry for high carbon material product welding repair is not a good solution, most of the products, after arrival in casting out after the stomatal crack defects such as trachoma chose scrap recycled, this will increase the enterprise's production costs and secondary and recycled to the destruction of the environment, and the successful development of HB - J3 fill precision welding machine and the development and production of high carbon wire, for the majority of precision casting in weld high carbon material products of the company, finally had the lower solution. 一、 設備性能及工作特點介紹 A, equipment performance and working characteristics is introduced 設備型號:HB-J3型精密補焊機設備性能參數: Equipment models: fill HB - J3 precision welding equipment performance parameters: 型號 HB-J3型 Type of HB - J3 使用電源:單相220V±20% -50HZ To use power: single-phase 220 v + 20%, 50 hz 功率消耗: 10-1200W Power consumption: 10-1200 - w 瞬時最大輸出功率 :大于40KW The instantaneous maximum output power: more than 40 kw 弧焊輸出 :功能1-功能4可切換模式 Functions of arc welding output: 1-4 can switch mode 輸出電流 :輸出脈沖電流1-99可調 Output current, output pulse current adjustable 1-99 輸出時間 :輸出脈沖時間1-99可調 The output time: adjustable output pulse time 1-99 電阻焊輸出 :單點和連續(焊絲0.3-1.2mm可調) Resistance welding output: single point and continuous adjustable (0.3 1.2 mm wire) 氬氣延時時間: 9S Argon gas delay time: 9 s 焊絲規格范圍 :0.2mm-2.0mm Scope: wire specification 0.2 mm to 2.0 mm 堆高焊厚度 :任意 Stacking welding thickness: arbitrary 冷卻方式 :空冷 Cooling: air cooling 主機體積 長415mm×寬200mm×高225mm Host long size 415 mm * 415 mm * 225 mm wide 重量 :13Kg 13 kg weight: 工作特點:采用微電腦芯片控制輸出電流和時間,使得脈沖電流〔1?99〕幻和電壓(1?99)可任意調節。 單次熔焊可以在幾十毫秒〔1秒=1000毫秒)內完成焊絲與工件的熔接;相對氬弧焊(大千幾秒)來說其 傳導到工件的熱量相當少,所以就基體本身而言,發熱量較少,焊點以外基體區域升溫小,對基體不會產生退火、淬火效應;又由千每個焊接脈沖產生的熔池小千2饑饑3,所以焊接接頭焊接應力也較小;雖然一個焊點需要很多單個熔池產生,但焊點的應力方向分散,工件受到的集中應力也較小,因此補焊后工件變形小,且不容易引起焊接裂紋。釆用氬氣保護光焊絲焊接,避免了焊接夾渣等問題的產生。 Work features: adopts microcomputer chip control, output current and time makes the pulse electric current (1-99) phantom and voltage (1-99) can be adjusted. A single welding can in a few milliseconds (1 second = 1000 milliseconds) to finish the welding wire and workpiece; Relative argon arc welding (seconds) intended for the heat conduction to the workpiece is less, so in terms of substrate itself, calorific value is less, solder, outside matrix to matrix does not produce annealing, quenching effect; And pulse generated by thousands of each welding molten pool small thousand 2 hunger hunger 3, so the welding joint welding stress is smaller; Although a solder joints need many single molten pool, but solder joint stress direction dispersion, concentrated stress of workpiece was also smaller, so after repair welding deformation is small, and it is not easy to cause weld cracks. To adopt argon protection of bare wire welding, to avoid the welding slag, etc.
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