Mipalloy Nomura Plating Company LLP Sriperumbudur, Kanchipuram, Tamil Nadu

Zirconium Copper it softens easily at elevated temperatures. Adding a small amount of zirconium into copper raises the softening temperature substantially and also the strength of copper is improved.Mipalloy Z Zirconium Copper is a copper-base alloy having exceptionally high electrical and thermal conductivity coupled with reasonably high strength and hardness.

Tungsten Copper & Silver Ttungsten Electrical contacts is a natural augmentation to its primary business of Chromium Copper & Beryllium Copper. Synergy in application of these materials has now made Mipalloy an undisputed leader in several fields of engineering including electrical, automobile, metallurgy & fabrication.

Tungsten Copper alloy is an alloy composite of Tungsten and Copper which has the combination s of the excellent properties of Tungsten and Copper, such as heat resistance, aberration resistance, high density, excellent thermal and electrical conductivity. It is easy to be machine. Mipalloy manufactures Tungsten Copper by Press, Sinter & Infiltration method with the tungsten content ranging from 50% to 90% by weight. The balance is copper.

Tungsten The following list illustrates some of the tungsten applications:Thoriated or Zirconated or rare earth oxide alloyed rod electrodes for inert gas welding (TIG welding electrodes).

Stud Welder Collets plunger tips etc. Stud Welder Collets when made out of Mipalloy 4 material has a very high hardness, moderate electrical conductivity & excellent spring properties. These properties contribute to very long service life.

Spot Welder Screwed Adaptors a hexagonal rod with one side a taper thread to suit gun arm & to ensure leak proof joint & other side is machined to suit either a bent holder, or shank and some times it is made to directly fit a cap tip.

Spot Welder Cap Tips & Shanks It is an accepted norm to adopt cap & shank type of spot welding electrode for large requirements of spot welding internationally. This stems from the inherent advantages of caps which are low cost and higher productivity.

Spot Welder Bent Holders & Gun Arms of extruded bar stock. The final shapes are achieved by cold bending extruded bar stock in closed dies in hydraulic presses.Regular fully machined gun arms manufactured out of castings are also available on request. Short lead times, highest dimensional accuracy , low weight & high strength are characteristics of Mipalloy gun arms.

This is a brief presentation of the various spot welder cap materials manufactured by Mipalloy and an endeavour to assist the user to select the best type of spot welder cap for his application.It is an accepted norm to adopt cap & shank type of spot welding electrode for large requirements of spot welding internationally. This stems from the inherent advantages of caps which are low cost and higher productivity. Spot welder caps are commonly manufactured by cold heading which results in a double edged advantage of lower material consumption for manufacture (translating into lower costs) and higher mechanical properties like higher hardness, higher tensile strength etc due to intense cold working.

Silver Copper are very useful in applications requiring heatingcooling cycles and rapid response to temperature variation. The addition of silver along with controlled mechanical processing provide the strength and wear resistance needed for these applications.

Short Circuit rings & Rotor bars for Traction Motors each Short Circuit Ring is checked for Electrical Conductivity & Hardness. The groove on which the rotor bar is brazed is always checked 100% on all rings on a CMM for correct dimensions.

Mipalloy is a large manufacturer of short circuit rings for traction motors with exports to usa, canada, germany, uk, spain, italy, switzerland mexico, czech republic, etc. Mipalloy possesses large inventory of extruded & cold drawn chromium zirconium copper rods for rotor bars in long lengths. Mipalloy also has large inventory of forged chromium zirconium copper rings in various sizes. Rings are often manufactured in sizes specific to customer requirements. Mipalloy has complete manufacturing facilities like forging, extrusion, ring rolling, heat treatment, cnc machining etc.

Mipalloy seam welder wheels are the benchmark for quality in the industry. We manufacture forged & fully heat treated seam welder wheels in mipalloy 3zr. Wheels are made in varying thickness from 2” diameter to 28” diameter in proof machined condition or fully machined ready to use. Mipalloy wheels guarantee higher hardness & electrical conductivity resulting in superior performance. Most common sizes are available off the shelf. Most sizes considered non standard are surprisingly available off the shelf at mipalloy. Mipalloy is the largest exporter of seam welder wheels in proof machined & finish machined condition in india.

Mipalloy manufactures standard projection welding electrodes for M6, M8, M10, M12 nuts. Mipalloy's projection welding electrodes are provided with a self insulating pin made out of composite materials having high hardness for locating nuts. These pins have very high resistance to aberrations which in turn gives long life. Also the electrodes will have a Tungsten Copper facing. The Tungsten Copper facing has very high wear resistance, results in longer life of electrode. These electrodes are available off the shelf any time

Projection ( Nut) Welding Electrodes are provided with a self insulating pin made out of composite materials having high hardness for locating nuts. These pins have very high resistance to aberrations which in turn gives long life. Also the electrodes will have a Tungsten Copper facing.

Mipalloy manufactures fully machined plunger tips for die casting in mipalloy 4 2% beryllium copper material. Mipalloy has vast experience & capability to machine a wide variety of plunger tips as per customer's drawing. Mipalloy 4 material has very high hardness in the range of 35-40 hrc. Its higher hardness gives higher service life for these tips. All the plunger tips are accurately machined in house in our advanced state of art cnc machine shop which gives our customers perfect repeatable quality plunger tips.

When it comes to injection mould & blow plastic mould materials nothing speeds production like copper alloys. Mipalloy 100's thermal conductivity is almost 10 times greater than tool steels, so it offers faster, more uniform heat dissipation. That means more than 20% shorter cycle times. But speed of production is not the only factor. Current research at western michigan university shows beryllium copper cores exceed most production requirements. For extreme conditions such as long runs of 30% glass-filled nylon, beryllium copper lasts longer than p-20 steel cores. The plastics industry has proven mipalloy 100 as a material of choice for injection moulding & blow moulding applications.

Nochat Boring Bars are possible depending upon the application. Tools run cooler because of the high thermal conductivity and you can braze directly to tool without affecting its physical properties.

Nickel Silicon Chromium Copper is an alloy having a high hardness and improved electrical conductivity almost equal to that of Beryllium Copper.It replaces the Beryllium Copper in practically all applications.

Molybdenum is a refractory metal typically used in high temperature applications. Key properties include:Good thermal conductivity. Good stiffness, greater then that of steel (Young’s Modulus 317MPa).

MIG(CO2) Welding Torches and Spares Contact tips for MIG Welding are of improved design, incorporating revolutionary features like screw-less & ergonomic handles, light weight construction, ensuring that the welder has minimum fatigue during welding, thus assuring greater productivity.

Flexible Shunts & Kickless Cables in any hole pattern or size. The secondary conductor strips are of High Conductivity Copper. Terminal ends can either be deep riveted or solder dipped to allow a more positive current transfer area for improved efficiency.

Electrical Terminals & Contacts its high electrical conductivity is the preferred material in the design of switches, circuit breakers & disconnectors. Predominantly all current carrying members like terminals,