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What are the effects of copper and iron?
Views: 1401 Jun 24 , 2017 Tech News
Collagen content of human body up to a protein, the main component of human connective tissue, bone core material. Collagen is like a few rope as twisted into a bunch of collagen fibers.
When collagen fibers are formed, they must be...
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What are the symptoms of copper poisoning?
Views: 1529 Jun 24 , 2017 Other News
1. Acute copper poisoning
Cause the disease is a variety of reasons, often because of crystalline copper sulfate burns or accidental misuse caused by food is also contaminated water and food caused mainly due to...
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What are the characteristics of copper forging?
Views: 1358 Jun 24 , 2017 Tech News
What is copper forged? What is the characteristics of copper forging? What is the use of copper forging? Purple copper forging Definition: Copper processing method A means that the use of forging machinery on the copper billet pressure to...
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What are the advantages of copper forging?
Views: 1405 Jun 24 , 2017 Tech News
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...
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What is the difference between the H and HR of the copper alloy?
Views: 1158 Jun 24 , 2017 Tech News
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...
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Brass tube hardness detection of common methods and characteristics?
Views: 1345 Jun 24 , 2017 Industry News
Brass tube hardness detection of common methods and characteristics?
1. The sample preparation is simple, can be in a variety of different sizes of samples on the test, the test sample is basically no damage;
2....
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What is the difference between the use of calendered copper foil and electrolytic copper foil?
Views: 1385 Jun 24 , 2017 Tech News
(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...
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What are the problems with tin brass electrode when welding?
Views: 1156 Jun 24 , 2017 Tech News
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...
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What are the copper weight calculation methods?
Views: 1288 Jun 24 , 2017 Tech News
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 ×...
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What is the main structure of copper thermal resistance?
Views: 1246 Jun 24 , 2017 Tech News
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...
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What is the characteristics of imitation copper handicraft production method?
Views: 1172 Jun 24 , 2017 Tech News
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...
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What is the copper soft connection production process?
Views: 1178 Jun 24 , 2017 Tech News
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...
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What is the four elements of the copper welding process?
Views: 1555 Jun 24 , 2017 Tech News
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...
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What are the copper welding materials?
Views: 1176 Jun 24 , 2017 Tech News
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...
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Brass casting processing methods
Views: 1346 Jun 24 , 2017 Tech News
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....
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Have to look at the CNC processing Cheats
Views: 1370 Jun 24 , 2017 Tech News
First, the general rule:
Open: in the machine under the maximum load, in the processing of the vast majority of the case, the election as much as possible the knife, as much as possible the amount of feed, as fast as possible in the same...
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Customer from South Africa has sent us an inquiry
Views: 1445 Jun 19 , 2017 Other News
Hi Li Bin
Looking for these fittings. M30 reduce to male 3/4" and ball valve for gas. Or similar solution.
Supply ball valves 600 pieces 3/4" and reducer m30 to 3/4 " 1200 pieces
Qote me for this fitting...
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Learning by Doing,EDM,metalworking
Views: 1382 Jun 18 , 2017 Tech News
Learning by Doing
Before the company goes prime time with its EDM capability, DuPage is learning the intricacies of this specialized process by cutting and sharpening carbide form tools for its own needs....
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What to Consider When Adding Robotics
Views: 1376 Jun 18 , 2017 Tech News
The successful implementation of robotic systems into a shop takes careful planning, from the type of robot to related components to shopfloor safety. Here’s an article that details what to consider.
Robotics in...
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Rotary Transfer Moves Forward
Views: 1253 Jun 18 , 2017 Tech News
Beyond One And Done” looks at how the use of newer technologies has changed the traditional application of rotary transfer technology in production shops.
On this model of a vertical axis machine,...
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