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Tech News

Klikkon CNC Precision Machining Parts
Klikkon CNC Precision Machining Parts Views: 576    May 17 , 2017 Follow are the informations about our precision parts by CNC machining.   ● Materials for CNC Precision machining parts  We can process product materials are: An aluminum... Read More
Conversational CNC Programming
Conversational CNC Programming Views: 561    May 14 , 2017       The following cycles are typical of the machining operations available ... Read More
How are custom CNC machining and forging interrelated?
How are custom CNC machining and forging interrelated? Views: 703    May 08 , 2017 Forging is a manufacturing process during which presses, hammers, and dies are used to force metals into various shapes. Forging can be done at room temperature (cold forging) or metal temperatures of over 1000 degrees... Read More
LME announces fee schedule and latest clearing members for LMEpr
LME announces fee schedule and latest clearing members for LMEpr Views: 551    Apr 28 , 2017 The London Metal Exchange (LME) and LME Clear are pleased to announce a competitive fee schedule for their precious metals contracts, with nine LME clearing members having already expressed their inteThe London Metal Exchange (LME) and... Read More
Precision Engineering and Custom CNC Machining Thoughts
Precision Engineering and Custom CNC Machining Thoughts Views: 647    May 08 , 2017 If you want to know about micromachining, you must first realize that the process does not have just one name. Some call it microfinishing, while others refer to it as superfinishing. And even though it differs from honing, some call it... Read More
The four welding methods of copper
The four welding methods of copper Views: 711    Jun 25 , 2017 Copper color was purple, so called copper. In the humid air copper surface will produce a layer of basic copper carbonate, commonly known as copper (copper). Copper often contains a small amount of bismuth, lead, sulfur, oxygen,... Read More
What is the difference between the use of calendered copper foil and electrolytic copper foil?
What is the difference between the use of calendered copper foil and electrolytic copper foil? Views: 617    Jun 24 , 2017 (1) calendering copper foil quality and use: that the rolling copper foil by extrusion method to obtain copper foil, which is characterized by: good bending resistance, but the conductivity is weaker than the electrolytic copper, mainly... Read More
What are the problems with tin brass electrode when welding?
What are the problems with tin brass electrode when welding? Views: 502    Jun 24 , 2017 1. Copper thermal expansion coefficient, solidification occurs when the larger shrinkage stress, resulting in cracks and deformation, so the assembly gap should be wide, groove angle should be large, but also the use of multi-point... Read More
What are the copper weight calculation methods?
What are the copper weight calculation methods? Views: 555    Jun 24 , 2017 Calculation method of copper weight Copper rod W = 0.00698 × square of diameter Brass rod W = 0.00668 × square of diameter Square copper rod W = 0.0089 × square width of the square Square brass rod W = 0.0085 ×... Read More
What is the main structure of copper thermal resistance?
What is the main structure of copper thermal resistance? Views: 515    Jun 24 , 2017 What is the main structure of copper thermal resistance? To make clear the "copper thermal resistance main structure", we must first understand what copper heat resistance. The so-called copper thermal resistance refers to the temperature... Read More
What is the characteristics of imitation copper handicraft production method?
What is the characteristics of imitation copper handicraft production method? Views: 524    Jun 24 , 2017 1, easy to draw, available on the market commonly used materials; 2, imitation copper layer formed by brushing, so the operation is simple, easy to grasp, not affected by the ambient temperature can be operated; 3, imitation... Read More
What is the copper soft connection production process?
What is the copper soft connection production process? Views: 475    Jun 24 , 2017 1, the process (specifications, models according to the user requirements) standard material → cutting piece→cleaning →acid cleaning →welding →moving burrs →drilling → surface polishing→ Sn plating→packing... Read More
What is the four elements of the copper welding process?
What is the four elements of the copper welding process? Views: 696    Jun 24 , 2017 Copper and copper alloy can be brazing, resistance welding and other methods to achieve the connection, industrial development today, welding has occupied a dominant position. Welding and welding of copper and copper alloy are easy to be... Read More
What are the copper welding materials?
What are the copper welding materials? Views: 451    Jun 24 , 2017 1. Welding argon purity ≥99.99%, dew point ≤ -50 ℃, and should meet the GB / T4842 or GB10624 requirements. When the bottled argon pressure ≤ 0.5Mpa should not be used. 70% Ar + 30% N2 mixed gas can be used when the preheating is... Read More
Brass casting processing methods
Brass casting processing methods Views: 611    Jun 24 , 2017 1, lost wax casting: usually with lost wax cast bronze casting, but can also be used for brass and really used for any other metal. By using a wax mold, the ceramic shell covers, the craftsman can inject the molten alloy to replace the wax.... Read More
What is the difference between the H and HR of the copper alloy?
What is the difference between the H and HR of the copper alloy? Views: 481    Jun 24 , 2017 Cold working condition (H) Copper and copper alloy cold processing is usually used cold-rolled and cold-drawn, individual cold forging and cold bending and other cold processing technology. After cold processing, some also need heat... Read More
What are the advantages of copper forging?
What are the advantages of copper forging? Views: 607    Jun 24 , 2017 Forging Advantages: For forged out parts, the product size is very high in size, so it is more conducive to batch production operations. Through the die forging, extrusion, stamping and other mold production to form the product size... Read More
What is the advantage of copper pipe?
What is the advantage of copper pipe? Views: 743    Jun 25 , 2017 Copper water pipe --- green treasures When we have just set foot on the journey of life, when we are still in the innocent childhood, parents counsel always sounded in the ear: "tap water can not drink directly, otherwise it will get... Read More
What is the copper rod and copper wire production process?
What is the copper rod and copper wire production process? Views: 653    Jun 25 , 2017 Copper rods and copper production: before the 1970s, almost all of the copper is produced by batch production, the specific steps of the batch: the molten copper pouring and solidified into a "wire ingot" special cast pieces, and then... Read More
What is copper casting? What is the nature of copper TP2?
What is copper casting? What is the nature of copper TP2? Views: 593    Jun 25 , 2017 Melting the high-purity raw materials, the oxygen in the molten copper to produce oxygen with oxygen (P) deoxidation, so that the oxygen content reduced to 100ppm or less, thereby enhancing its ductility, corrosion resistance, thermal... Read More

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