CORROSIONPROTECTION 59a55410d146d50b3036cdb1 False 24 25
OK
background image not found
Found results for
'suitable abrasives'
Zinc Spray Coating Services INR   0 INR  0
-NaN%

Zinc Spray Coating Services

The zinc spray galvanizing process starts with the preparation of the Structure’s surface by removing rust, unwanted surface coatings, oil and other contaminants. The cleaning is done using high-pressure abrasive blasting, which also roughens the surface. This increases the surface area and ensures a successful adherence of the zinc coating. The atomized metal particles are then sprayed onto the roughened surface where they attach to the surface and solidify. Several layers are applied so as to build up the coating thickness, with typical values ranging between 80 microns and 300 microns, but thicknesses of 50 to 500 microns are also possible. Zinc coatings widely used for the protection of finished objects are made from mild, low-alloy and high-carbon steels. The excellent corrosion protection is effective in most atmospheric conditions and also when the product comes into contact with either natural or synthetic corrosive substances. Protection against aggressive environments such as salt spray conditions can be enhanced by applying one or two epoxy paint coats onto the zinc coating. Zinc spray galvanizing is commonly used on structural steelwork for: Windmill towers Chemical, cement and fertilizer industries Refineries Power plants Pipelines Bridges and other marine applications Transformer tanks Radiators Other advantages of using zinc spray galvanizing include: Cold process Suitable for all sizes Surface is ideal for painting No hydrogen embrittlement Suitable for alkaline conditions Jobs can be done on-site Long-term protection Variable coating thickness

INR 0 INR 0

Availability:True

Pay mode:COD only

view details
Grit Blasting Services INR   0 INR  0
-NaN%

Grit Blasting Services

Grit Blasting Services Abrasive grit blasting, or sand blast cleaning, is a surface treatment process widely used in a variety of different industries with many diverse purposes. Abrasive blasting is the process by which an abrasive media is accelerated through a blasting nozzle by means of compressed air. The abrasive used varies based on the surface treatment required. Common abrasives used include: Steel shot Steel grit Glass bead Crushed glass Aluminum oxide Silicon carbide Plastic Walnut shell Corn cob Baking soda Ceramic grit Copper slag Media selection is a crucial decision in the engineering of abrasive blasting processes. The different media types have different hardness, shape, and density, and each is available in a wide range of particle sizes. Many times it is necessary for sample processing to take place to lock in the final media type and size. The equipment used to perform the sand blasting process varies through industry; there are hand cabinets, dedicated automatic high production models, and completely robotic systems with closed loop process controls. The type of machine utilized depends on the surface treatment applied as well as the end use of the component. Traditionally abrasive grit blasting has been considered a "low tech" process, generically called sand blasting. Today, however, abrasive blast cleaning is a vital process used not only to remove rust, but to prepare surfaces for high performance coatings or to treat final products to give them the luster and surface texture desired by the retail consumer.

INR 0 INR 0

Availability:True

Pay mode:COD only

view details
Stress Relieving Services INR   0 INR  0
-NaN%

Stress Relieving Services

Stress Relieving Services A Mythri Metallizing (P) Ltd., we are rather proud to boast that we are equipped with the state-of-the-art , a 5x3x2.5 meters furnace for the purpose of Stress Relieving at our works in Peenya Industrial Area, Bangalore. Machining induces stresses in parts. The bigger and more complex the part, the more the stresses. These stresses can cause distortions in the part long term. If the parts are clamped in service, then cracking could occur. Also hole locations can change causing them to go out of tolerance. For these reasons, stress relieving is often necessary. Typically, the parts that benefit from stress relieving are large and complex weldments, castings with a lot of machining, parts with tight dimensional tolerances and machined parts that have had a lot of stock removal performed. Stress Relieving is the controlled heating and cooling of metals to alter their physical and mechanical properties without changing the product shape. Stress relieving is sometimes done inadvertently due to manufacturing processes that either heat or cool the metal such as welding or forming. Stress relieving is done at about 650°C for about one hour or till the whole part reaches the temperature. This removes more than 90% of the internal stresses. Alloy steels are stress relieved at higher temperature. After removing from the furnace, the parts are air cooled in still air. Stress Relieving is often associated with increasing the strength of material, but it can also be used to alter certain manufacturability objectives such as improve machining, improve formability, restore ductility after a cold working operation. Thus it is a very enabling manufacturing process that can not only help other manufacturing process, but can also improve product performance by increasing strength or other desirable characteristics. Steels are particularly suitable for heat treatment, since they respond well to heat treatment and the commercial use of steels exceeds that of any other material.

INR 0 INR 0

Availability:False

Pay mode:COD only

view details
Surface Preparation INR   0 INR  0
-NaN%

Surface Preparation

We offer the high quality Surface Preparation services to our esteemed clients. We provide Abrasive blasting for the application of any protective coating. In this process the metal surface is thoroughly cleaned and roughened using compressed air with suitable abrasives like Grit, Sand, Quartz, Aluminum Oxide etc. The abrasives are propelled using compressed air on to the substrate to remove Mill scale, Oil, Grease, Dirt, Rust, Oxides or paint to create a profile for any protective coating to adhere. Our highly efficient and dedicated team uses the latest techniques and processes in order to provide utmost satisfaction to our esteemed clients. Some of the standards followed by us are as follows: ISO 8501- 4 Swedish Standards SIS 05- 5900- 1967 SSPC- PA 15213

INR 0 INR 0

Availability:True

Pay mode:COD only

view details
1
false