This may be the greatest combination of plastics and Stonehenge I’ve come across. (If we don’t include the tiny foam Stonehenge models used in the movie This Is Spinal Tap.)A… Read more
Among the various corrosions of stainless steel, the intergranular corrosion accounts for about 10%. It will reduce the bonding force between the grains. Under the action of stress, it is… Read more
Improving the cleanliness of the cast slab is the basis for the production of high-quality steel, and the total oxygen content of the cast slab is an important measure of… Read more
Generally, clean steel refers to a steel grade that has a low content of five major impurity elements (S, P, H, O, N) in steel, and strictly controls non-metallic… Read more
As part of its ongoing programme of investment, expansion, and modernisation, MingheCast has just upgraded its business management software to Synchro ERP. Synchro is a fully integrated, flexible, and robust… Read more
It is necessary for a professional foundry person to know this scrap knowledge! Scrap steel is a general term for ferrous metal scrap in scrap metal recycling. It includes several… Read more
Every dog owner at some time has probably had to deal with the “cone of shame” — the Plastic collar placed on dogs to keep them from licking a spot… Read more
One table to understand the heat treatment of steel products: Name Heat treatment process Purpose of heat treatment 1. Annealing Heat the steel to a certain temperature, keep it for… Read more
1. Appearance, size and fit of the molded product 1. Defects on the product surface are not allowed: lack of material, burnt, top white, white line, peaking, blistering, whitening (or… Read more
6 months to 2 years old is the teething period for your baby. silicone teether, Designed to help the baby through the difficult period of teething. It can distract your baby well… Read more
1. Stoma This is a small cavity formed by the gas that has not escaped during the solidification process of the metal. Its inner wall is smooth, contains… Read more
Extrusion falls into two different rankings for Plastics News. This week marks the first — for pipe, profile and tubing — while extruders within film and sheet will be featured… Read more
Carburizing and quenching is actually a composite process, namely carburizing + quenching. We are often used to talk about the two together, because the two processes that are… Read more
1. Graphitization process of cast iron The formation process of graphite in cast iron is called graphitization process. The basic process of the structure of cast iron is… Read more
The 690 alloy tube used for the steam generator heat transfer tube of nuclear power plant bears the corrosion of high temperature, high pressure and water medium, alloy grain size,… Read more
Duplex stainless steel has the same proportion of ferrite and austenite, and has excellent mechanical properties and corrosion resistance. It is widely used in petrochemical, transportation, marine engineering and… Read more
1. 45-high-quality carbon structural steel, the most commonly used medium-carbon quenched and tempered steel Main features: The most commonly used medium carbon quenched and tempered steel, with good comprehensive mechanical… Read more
In this type of enterprise, the employees are tired, and the boss is even more tired. They are all working hard for the future of the company, and… Read more
Any corporate meeting should look like a lady’s skirt, the shorter the better. In fact, many corporate meetings are like shrouds, long and useless, and the biggest effect is a… Read more
I. Introduction Due to changes in production conditions and the environment, other parameters of the casting will inevitably change. If the molding sand process cannot be adjusted in… Read more