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 Article Directory   Author   Galen Wang
 

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Published Articles:195
Total Article Views:65,174 (unique visitors)
Total Article Rank:2.11 /5 (47 Ratings)
(China)Author

Galen Wang's Articles

Articles by: Galen Wang

Recent Articles

The Application of Steel Casting Products

Almost all industrial sectors need to use steel casting products, especially in transportation, construction machinery, engineering machinery, power station equipment, mining machinery, metallurgical .
(November 20, 2012)
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  • Currently 1.00/5
 | Business/Industrial-Mechanical | Visitors: 194

En-gjl-250, Cast Iron Gg25

EN-GJL-250 is a high material grade of grey cast iron in European standard EN 1561, it is also named as cast iron GG25 in standard DIN 1691 by Germany and Austria. The followings are its equivalent ..
(October 23, 2012)
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 | Business/Industrial-Mechanical | Visitors: 276

What is the metal casting?

The metal casting is metal forming objects obtained in different ways. After pouring the smelted liquid metal into the prepared molds in injection or inhalation way, then cooling, cleaning and ..
(October 18, 2012)
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Lawn Tractor Cast Iron Front Axle

Cast iron front axle support is an important iron part for lawn tractors and small agricultural machines. The followings are introduction to their materials, production process, main defect problems ..
(October 15, 2012)
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 | Business/Industrial-Mechanical | Visitors: 217

EN-GJS-400-18 Ductile Iron

Mechanical Properties: This grade has tensile strength min. 400 Mpa, yield strength min. 250 Mpa, elongation min. 18%. The matrix of this grade is fully ferritic with high ductility and impact ..
(October 05, 2012)
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 | Business/Industrial-Mechanical | Visitors: 282

The Sand Casting No Bake

The Molding Process: No Bake is a casting process that uses chemical binders to bond the molding sand. The sand is then transported to the mold fill station in preparation for filling of the mold. A ..
(October 05, 2012)
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The China Sand Casting Factory

Dandong Foundry is a professional sand casting factory in China, with over 50 years sand casting production experience, machining and exporting capability. The followings are some brief introduction ..
(October 04, 2012)
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 | Business/Industrial-Mechanical | Visitors: 218

The Cast Iron Pricing Experience

Many buyers are confused about cast iron pricing issues, especially to gray iron and ductile iron. Pricing iron castings is a complex work, which needs experience and learning about the materials, ..
(September 27, 2012)
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 | Business/Industrial-Mechanical | Visitors: 214

The Advantages and Disadvantages of Green Sand Molding, ..

Lost Wax, Die Casting, Lost Foam, Permanent Mold and Centrifugal Molding Comparing the advantages and disadvantages of various metal casting processes, including green sand molding, no-bake sand ..
(September 27, 2012)
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 | Business/Industrial-Mechanical | Visitors: 420

Resin Coated Sand, Casting and Production

Resin coated sand is a main production material for sand castings. Actually, there are two types of resin coated sands. One is furan resin coated sand, another is pre-coated phenolic resin sand. ..
(September 24, 2012)
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 | Business/Industrial-Mechanical | Visitors: 268

The Difference between Cast Iron and Ductile Iron

Some customers asked us about the difference between cast iron and ductile iron, including their advantages and disadvantages. Herein, we listed their main properties and hope to give you a reference .
(September 11, 2012)
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Grey and Ductile Iron Castings

Dandong Foundry is a professional metal casting manufacturer mainly producing grey and ductile iron castings. The followings are our main products. 1. Stove and boiler parts of grey iron castings We .
(August 30, 2012)
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The Property of Ductile Cast Iron

The shape of the graphite is sphere, so cast iron is called ductile cast iron, or nodular iron. The graphite cast irons increase the machinery property, especially plasticity and tenacity, so ..
(August 24, 2012)
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Methods to Reduce the Prices of Metal Castings

With the global economic crisis, reducing prices and production costs have been paid more attention for the buyers of metal castings, such as iron and steel castings. According to our experience in ..
(August 23, 2012)
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En-gjs-600-3, Ductile Cast Iron Ggg60

EN-GJS-600-3 is a ductile cast iron grade in European standard EN 1563, which is equivalent to GGG60 in Germany standard DIN 1693. The followings are its other equivalent grades, chemical ..
(August 13, 2012)
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The Most Common Cast Iron Grades Manufactured in China

The followings are the most common gray iron and ductile iron grades produced by Dandong Foundry, and also for the most Chinese foundries. The most common materials of gray iron produced by our ..
(August 06, 2012)
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Advantages of the Steel Casting

1. Greater design flexibility The designers have the maximum choose freedom to the casting shape and size, especially complex shape and hollow parts, and steel castings can be manufactured by the ..
(August 06, 2012)
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ASTM A48 Class 25 Cast Iron

ASTM A48 class 25 is a material grade of gray cast iron in USA, which is higher than class 20, but lower than class 30. Its UNS number is F11701. There are four specific grades as ASTM A48 class 25A, .
(July 30, 2012)
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THE Large Cast Iron Castings

Large cast iron castings mean the casting parts with unit weight higher than 500 kgs or larger than 1 meter. Because large iron castings have more weight, so will require sand molds to have higher ..
(July 30, 2012)
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Sand Casting vs. Investment Casting

1. Raw Materials a) Sand casting raw materials are clay sand or chemical self-hardening sand, the resources of the casting sand is rich and the price is cheap. b) The investment casting raw material .
(July 23, 2012)
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The Metal Foundry Metal Foundry

Dandong Foundry is the metal foundry, who has produced metal castings for over 50 years in China. The main products include gray iron, ductile iron and carbon steel castings with unit weight from ..
(July 18, 2012)
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Cast Metal and Cast Metal

Metal castings are the base of industry. There are many types of cast metal methods, patterns and casting parts. Cast Metal Methods 1. Manual Green Sand Molding Method This casting method is the ..
(June 29, 2012)
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Sand Casting Foundries Sand Casting Foundries

Introducing some sand casting foundries in USA and China, whose main products are various gray iron, ductile iron and steel sand castings. 1. U. S. Casting Company U. S. Casting Company pours a wide .
(June 25, 2012)
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Cast Iron GGG40 - Ductile Iron

Cast iron GGG40 is a low grade of ductile iron. Our foundry has produced this material for many years, and herein, we introduce its mechanical and chemical properties and some iron castings made by ..
(June 25, 2012)
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Cast Iron Price Cast Iron Price

Many clients asked us the cast iron price per kg or per ton, but it is very difficult to offer an accurate price before considering many factors and requirements. Herein, let us make a brief ..
(June 18, 2012)
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 | Business/Industrial-Mechanical | Visitors: 308