2017 Russian CTT Exhibition Liugong still laughs
The Liugong Russian distributor made a collective appearance at the CTT exhibition and contributed its own strength to the success of the exhibition. During the exhibition, Liugong exhibited the new H series loaders and the mainstream construction machinery products sold in the Russian area, including two loaders. (CLG835H, CLG856H), 1 excavator (CLG920E), 1 grader (CLG4215), 1 compactor (CLG614H), 2 forklifts, and 1 Restatsk bulldozer (TD-15M).
New products have attracted numerous customers as soon as they are showcased
After the new product was showcased, it attracted many customers. With the professional explanations and live demonstrations of Liugong and dealers, the industry’s customer participation was unprecedentedly high, and Liugong’s equipment also left a deep impression on the customer.
exhibition site
The situation in the Russian market began to pick up this year. Major state-led projects and large-scale industrial and mining projects invested by individuals have started. The industry is generally optimistic about market expectations. As an important strategic market in Russia, Liugong has been taking a variety of measures to continuously strengthen the development and construction of the Russian market. At the same time, the accessories library has been put into operation. ZF and Cummins Training Centers have continued to operate and have further developed for Liugong. The construction of the Russian market has provided strong support.
At this exhibition, Liu work is one of the two engineering machinery brands exhibited in China. With its own strategic vision, it is in line with the actual market strategy, constantly innovating and bravely climbing the peak! It is believed that in 2017, Liugong will once again create a new history in the Russian market. (This article is from Liugong)
"Gravity Die Casting. A permanent mould casting process, where the molten metal is poured from a vessle of ladle into the mould, and cavity fills with no force other than gravity, in a similar manner to the production of sand castings, although filling cn be controlled by tilting the die."
Gravity Die Casting
Sometimes referred to as Permanent Mould, GDC is a repeatable casting process used for non-ferrous alloy parts, typically aluminium, Zinc and Copper Base alloys.
The process differs from HPDC in that Gravity- rather than high pressure- is used to fill the mould with the liquid alloy.
GDC is suited to medium to high volumes products and typically parts are of a heavier sections than HPDC, but thinner sections than sand casting.
There are three key stages in the process.
- The heated mould [Die or Tool] is coated with a die release agent. The release agent spray also has a secondary function in that it aids cooling of the mould face after the previous part has been removed from the die.
- Molten metal is poured into channels in the tool to allow the material to fill all the extremities of the mould cavity. The metal is either hand poured using steel ladles or dosed using mechanical methods. Typically, there is a mould [down sprue" that allows the alloy to enter the mould cavity from the lower part of the die, reducing the formation of turbulence and subsequent porosity and inclusions in the finished part.
- Once the part has cooled sufficiently, the die is opened, either manually or utilising mechanical methods.
Advantages
- Good dimensional accuracy
- Smoother cast surface finish than sand casting
- Improved mechanical properties compared to sand casting
- Thinner walls can be cast compared to sand casting
- Reverse draft internal pockets and forms can be cast in using preformed sand core inserts
- Steel pins and inserts can be cast in to the part
- Faster production times compared to other processes.
- Once the tolling is proven, the product quality is very repeatable.
- Outsourced Tooling setup costs can be lower than sand casting.
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