Involute Metal Powders
Involute Metal Powders
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AVAILABLE TURNKEY PROJECTS FOR POWDER METALLURGY

Carbon free High Density Sponge Iron Powders

Carbon free High Density Sponge Iron Powders

SPonge iron powder

We have proprietary technology process of Carbon-free sponge iron powder that eliminates the use of any form of coal, significantly reducing carbon emissions. One of the leading approaches is hydrogen-based direct reduction, where iron ore is processed using hydrogen gas instead of traditional carbon-intensive methods like coal or coke.  These are high density  powders made by single stage reduction.

Medium Density Sponge Iron Powders

Carbon free High Density Sponge Iron Powders

Iron powder

 Medium-density iron powders are commonly used in powder metallurgy and magnetic applications. They offer a balance between compressibility and strength, making them suitable for manufacturing components with moderate density requirements. These are made by double stage reduction process.

Sponge Iron

SPonge iron briquettes

Sponge iron, also known as direct reduced iron (DRI), is produced by reducing iron ore using a reducing gas or carbon-based agents without melting it.  Acts as a substitute for scrap metal in steel production and used in powder metallurgy for manufacturing iron-based components.

Copper powder & alloys

Partially Alloyed Bronze Powder

copper powder

 Copper powders are mostly used in self-lubricating bearings, electrical components, and structural parts specifically 

  • Self-Lubricating Bearings
  • Electrical & Thermal Components
  • Structural Parts
  • Friction Materials as brake pads and clutch materials
  • Filters & Porous Components

Partially Alloyed Bronze Powder

Partially Alloyed Bronze Powder

Partially Alloyed Bronze Powder

Partially alloyed bronze powder

Our patented process for Partially Alloyed Bronze powder developed in 1997 disrupted the metal powder market in India by replacement of Copper and Tin Powders to direct ready to press & sinter mixes. Tin powder is diffusion-bonded to the base copper powder rather than fully mixed. This process enhances compressibility, strength, and sintering properties as

  • High Compressibility
  • Improved Strength & Toughness
  • Reduced Segregation

Diluted Bronze Alloy Powders

Partially Alloyed Bronze Powder

Partially Alloyed Bronze Powder

Diluted bronze powder

Diluted Bronze powders  

are specialized metal powders that combine iron (Fe) and bronze (Cu-Sn) to enhance mechanical properties. These powders are widely used in  friction materials for 

  • High Strength & Toughness
  • Wear Resistance
  • Thermal Conductivity

OTHER SERVICES

Strategic thinking

TECHNOLOGY TRANSFER

 We provide complete technology transfer for various metal powders/alloys,broadly underlined below. It involves sharing innovations, processes, and equipment across industries, research institutions, or countries. Here are some key aspects:

  • Powder Production Techniques
  • Equipment & Automation
  • Quality Control & Testing
  • Sustainability & Resource Efficiency
  • Collaboration & Partnerships

FURNACE TECHNOLOGIES

We design furnaces based on your requirement required for the manufacturing of metal powders for maximum output and commercial viability of process. 

 Furnace technologies play a crucial role in metal powder production, ensuring precise control over temperature, atmosphere, and processing conditions. Some of them include:

  • Bogie Hearth Furnace
  • Coal Furnace
  • Tunnel Furnace
  • Box Type furnace
  • Ammonia Cracker 
  • Heat Treatment furnace

 

MARKET ANALYSIS

 The Indian metal powder industry is experiencing steady growth, driven by advancements in additive manufacturing, automotive applications, and powder metallurgy. Here are some key insights:

  • Market Size & Growth: The Indian metal powder market was valued at USD 305.86 million in 2024 and is projected to reach USD 510.38 million by 2033, growing at a CAGR of 5.42%.
  • Key Drivers: Increasing demand for lightweight automotive components, electronic applications, and sintered parts is fueling growth.

We help in setting up the sales collaborations in Indian Market as per requirement and demand.

FAILURE ANALYSIS

\We deal with failure analysis of existing projects and resolve the issues for betterment and workability of product .  

Some common failure mechanisms include:

  • Contamination Issues
  • Improper Particle Size Distribution
  • Oxidation & Corrosion
  • Processing Defects
  • Mechanical Failures
  • Process & Furnace defects 

PROCESS & PRODUCT DEVELOPMENT

Our project management services can help ensure your engineering project is delivered on time and within budget. We work closely with you to develop a project plan, manage resources, and oversee all aspects of the project from start to finish.

We do product development based on customized requirements of properties :

 

  • Iron-Based Powders: Used in automotive, structural components, P/M applications, welding, cutting etc
  • Nickel & Cobalt Alloys: Ideal for high-temperature applications,sintering, magnets and aerospace applications
  • Diluted Bronze Powders: Sintered components,Bearings
  • Titanium Powders: Common in aerospace and medical implants.
  • Bronze Powders: Structural parts, Bushes, bearings
  • Copper/Brass Powders: Bushes, Bearings, Brake pads, Electrical bimetallic strips

LIASIONING & INTERNATIONAL COLLABORATIONS

We strive to bring and work on international collaborations for the growth of P/M sector in India. We work towards creating a market that ensures scalability in future 

Copyright © 2025 Involute Metal Powder Technologies LLP  - All Rights Reserved.

  • About Us
  • Expertise & Services
  • Our Past Clientele
  • Patents & Media Outreach
  • More Information
  • Contact Us

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