What is Vacuum quenching?
Vacuum quenching refers to the smooth quenching of parts. The quenching and cooling of parts is carried out in a vacuum furnace. The quenching medium is mainly gas (such as inert gas), water and vacuu...
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What is the difference between blackening and black oxidation?
There are obvious differences between blackening and black oxidation in terms of color, formation principle and treatment method. Blackening is an uncontrollable oxidation of metal surfaces, while bl...
Why do mold factories purchase mold base from mold base supplier instead of making it themselves?
For someone new to the world of tooling molds, the concept of a mold base might seem a bit perplexing. Initially, 🤗 I assumed that our workshop would produce the mold base itself – a notion that, as...
How does water line cooling system work in a mold?
A particular YouTube channel, "Injection Molding Skills&More," provided insightful videos, offering basic information about water cooling line systems....
What are the benefits of electropolishing machined parts?
The electropolishing step involves placing the metal workpiece in an electrolyte as the anode (positive electrode), while the cathode (negative electrode) is usually made of stainless steel or other c...
Why can't the thread pitch be reduced if it is large？
In engineering and manufacturing, proper selection and control of thread spacing is a key factor in ensuring the reliability and performance of threaded connections. Different applications may require...
Can 2 plate molds and 3 plate molds be produced with a hot runner system?
After dived into the realm of hashtag hot runner system molds, I found myself exploring the intricacies of cold runner systems. It's fascinating to witness the rapid and continuous development and inn...
What is Electrophoretic Deposition（EPD）？
EPD is a common coating technology used to deposit particulate or dispersed pigments onto conductive substrates...
What is chromate conversion coating and its role in post-processing of machined products?
Chromate conversion coating refers to a thin film formed on the surface of machined products through chromate treatment. This film is typically composed of chromium oxide or other chromium compounds,...
Why are hot runners controlled by some renowned companies globally
👩💻 1， Why are hot runners controlled by some renowned companies globally, such as hashtag#YUDO, hashtag#MOLDMASTERS, D-M-E, and hashtag#INCOE? How do they maintain such high-quality systems? 👩💻...
What is pickling
Pickling generally refers to an industrial process in which an acidic solution is used to remove oxides, rust, scale, and other impurities from metal surfaces for the purpose of cleaning, brightening,...
What is SurTec650？
SurTec 650 is a chemical treatment agent produced by SurTec Company. It is mainly used for anti-corrosion and anti-rust treatment of metal surfaces. Specifically, SurTec 650 is a phosphorus-containing...