About Industrial Annealing Services
The term annealing refers to a heat treatment in which a materialis exposed to an elevated temperature for an extended time period and thenslowly cooled.
According to ASTM, annealing is defined as a softening processconsisting of heating the steel to a temperature at or near the critical point,holding there for a proper time and then allowing it to cool slowly in thefurnace itself.
Three stages of annealing process (or Annealing cycle): Any annealing process consists offollowing three stages:
1. Heating to the desired temperature.
2. Holding or 'soaking' at that temperature.
3. Cooling or 'quenching', usually to room temperature.
In practice, annealing is one of the most widely used processes inthe heat treatment of iron and steel.
PURPOSESOF ANNEALING
Generally annealing is carried out to achieve one or more of thefollowing purposes:
1. To relieve or remove stresses.
2. To induce softness.
3. To alter ductility, toughness, electrical, magnetic, or otherproperties.
4. To refine grain structure.
5. To remove gases.
6. To produce a definite microstructure.
APPLICATION
Annealing process is employed in casting, forging, rolled stock,press work, etc.
TYPES OFANNEALING
The most common types of annealing processes applied to commercialsteels are:
1. Full annealing,
2. Process annealing,
3. Stress relief annealing,
4. Recrystallisation annealing, and
5. Spheroidise annealing.
Specialist in Controlled Atmosphere AnnealingWe provide expert annealing services using controlled atmospheres, ensuring consistent, high-quality results for a wide range of metals. Our facilities are equipped with both electric and gas-fired furnaces capable of handling large loads and delivering oxide-free, bright finishes as per industry standards.
Industries and Materials We ServeOur services are trusted by the automotive, aerospace, manufacturing, and tool & die sectors. We expertly process mild steel, stainless steel, alloy steel, copper, brass, and aluminium, maintaining the mechanical and structural integrity of each part to meet stringent application demands.
Commitment to Quality and Customer SupportWith every job, we perform 100% hardness and microstructure testing to guarantee quality. Our team is available 24/7, offering fast turnaround times, tailored batch sizes, and support across India to fit your production schedule and requirements.
FAQ's of Annealing Services:
Q: How does controlled atmosphere annealing improve material properties for my project?
A: Controlled atmosphere annealing prevents oxidation by using a protected environment, resulting in oxide-free or bright surfaces. This process improves material ductility, refines the grain structure, and enhances the mechanical properties required for demanding industries like automotive and aerospace.
Q: What types of furnaces are used in your annealing services?
A: We utilize both electric and gas-fired furnaces, capable of supporting loads up to 20 tons, ensuring precise temperature control and uniform heating for efficient annealing of various metals.
Q: When can I expect the completion of my annealing batch?
A: Our services are designed for efficiency, offering processing times ranging from 1 to 7 days depending on batch size, material specifications, and service requirements. Immediate 24/7 support ensures timely communication and delivery.
Q: Where are your annealing services available?
A: Our annealing services are available across India, serving clients nationwide with prompt and reliable support regardless of your location.
Q: What is your process for quality assurance?
A: Every batch is subjected to comprehensive quality checks, including 100% hardness and microstructure testing. We adhere strictly to IS, ASTM, and DIN standards to ensure every component meets required specifications.
Q: Which industries benefit most from your controlled atmosphere annealing?
A: Industries such as automotive, aerospace, manufacturing, and tools and dies benefit from enhanced surface quality, improved mechanical performance, and precision batch customization through our annealing services.
Q: What materials can be annealed through your services?
A: We process a variety of metals, including mild steel, stainless steel, alloy steel, copper, brass, and aluminium, optimizing their performance for specific industry applications.