How to repair iron casting defects?
How to repair iron casting defects?
shares that defects such as porosity, pinholes, slag inclusion, cracks and pits often occur in iron castings due to various factors. Common repair equipment for argon arc welding machine, resistance welding machine, cold welding machine. Casting defects with low quality and appearance requirements can be remedied by high heating and fast welding machines such as argon arc welding machines. However, in the field of defect repair of precision iron castings, due to the large influence of argon welding heat, the repair may cause secondary defects such as casting deformation, hardness reduction, sand hole, local annealing, cracking, pinhole, wear, scratch, undercut, or insufficient binding force and internal stress damage. Cold welding machine just to overcome the above shortcomings, its advantages are mainly reflected in the small heat affected area, casting without preheating, cold welding repair at room temperature, so no deformation, undercut and residual stress, no local annealing, does not change the metal structure of the casting state. Therefore, cold welding machine is suitable for precision casting surface defect repair. Cold welding welding repair in the range of 1.5 1.2 mm Φ Φ weld points repeatedly melting process of accumulation, in the process of large area of defect repair, repair efficiency is the only factor to restrict its wide application. For large defects, the composite application of traditional welding repair technology and casting defect repair machine is recommended. But sometimes we don't have a lot of defects, there would be no need to invest more costs, we can use some repairing adhesive repair good, convenient and simple, iron material, for example, we can use (strength element into) JS902 mending, can in the later use to burn, so can save cost for our factory, casting factory, let us get more money to improve the quality of the product itself, for the users to create more wealth.
Welcome to purchase our!
Located in Liaoning province in northeastern China, LianJiang Metals Company have specialized in aluminum and iron casting production since 1997. We are an OEM partnership that manufactures and iron parts for clients all over the world and in different industries such as , patio furniture & company.
With over 20 years of casting work experience and expertise, we offer a full range of casting processes including:sand casting,gravity casting,die-casting,vacuum casting
If you want to know more about the product, please .
MoreProductsPlease .
Send product request
Other supplier products
 |
Lighting Base, Lighting Base Casting, Lighting Base Cast Aluminum part, street sign base | Lighting Base,Lighting Base Casting,Lighting Base Cast Aluminum part,street sign base ALUMINUMCASTING ITEM No:Lighting Base Product name: base Mate... |
 |
Aluminum Garden Decoration,Garden Decoration Iron Casting. Garden Decoration Casting Design, Iron Casting Flower Pot | Aluminum Garden Decoration,Garden Decoration Iron Casting.Garden Decoration Casting Design,Iron Casting Flower Pot IRONCASTING ITEM No: Aluminum Ga... |
 |
Aluminum Casting Gate, Cast Aluminum Gate, Gate Foundry Design, ALUMINUM CASTING | Aluminum Casting Gate,Cast Aluminum Gate,Gate Foundry Design,ALUMINUMCASTING ITEM No: Aluminum Casting Gate Product name: aluminum door or gate mad... |
 |
Experience The Wonderful Fireplace Culture And The Charm Of Customization | Experience The Wonderful Fireplace Culture And The Charm Of Customization The cold air swept in, and after a busy day back home, a warm room is the... |
 |
Introduction to aluminum die casting | Introduction to aluminum die casting is a kind of pressure casting parts, is to use the installed pressure casting mold casting machine die casting... |
Same products
 |
Cast iron service | Seller: SHANXI HELIOS CASTING AND FORGING INDUSTRIAL CO., LTD. | Helios own a variety of casting processes, including clay sand horizontal automatic molding line,... |
 |
Cast iron service | Seller: SHANXI HELIOS CASTING AND FORGING INDUSTRIAL CO., LTD. | Helios own a variety of casting processes, including clay sand horizontal automatic molding line,... |
 |
Inconel Alloy Directional Casting Service: Precision for High-Performance Applications | Seller: Neway Precision Works Ltd | Inconel Alloy Directional Casting Service: Precision for High-Performance Applications Inconel a... |
 |
Inconel Alloy Powder Metallurgy Turbine Disc Service: Advanced Manufacturing for High-Performance Components | Seller: Neway Precision Works Ltd | Inconel Alloy Powder Metallurgy Turbine Disc Service: Advanced Manufacturing for High-Performance... |
 |
CMSX Series Single Crystal Casting Service | Seller: Neway Precision Works Ltd | Introduction to CMSX Series Single Crystal Casting Service The CMSX Series is a family of advanc... |
