Showing posts with label India Carbide. Show all posts
Showing posts with label India Carbide. Show all posts

Wednesday, 4 November 2015

What is Titanium aluminium nitride (TiAlN) or aluminium titanium nitride (AlTiN) coating?













Titanium aluminium nitride (TiAlN) or aluminium titanium nitride (AlTiN; for aluminium contents higher 50 at.%) stands for a group of metastable hard coatings consisting of the metallic elements aluminium and titanium, and nitrogen.

The optimized relationship of hardness and residual compressive stress of the titanium aluminum nitride coating TiAlN increases the stability of the cutting edges of machining tools. Its outstanding thermal and chemical resistance permit dry cutting and improvements in performance of highly stressed components. The high hardness of this mono-layer coating gives outstanding protection against abrasive wear and erosion.

Coating Properties:

    1. Coating Material                           :  TiAlN
    2. Hardness (HV 0.05)                      :  3,300
    3. Coating Temperature (°F)             :  930
    4. Friction Coefficient on Steel (dry)   :  0.5
    5. Thickness (µm)                            :  1.5 - 4
    6. Oxidation Resistance (°F)             :   1,470
    7. Color                                           :  black-violet
    8. Foodstuff-neutral                         :   Yes


Recommended applications of TiN Coating:

  1. HSS and carbide tools exposed to high thermal stresses (drilling, turning, dry machining, high speed machining)
  2. plastic injection molding (molds with textured surfaces, processing of melts with fiberglass reinforcement)
  3. combustion engine components.


Wednesday, 28 October 2015

Improving Quality in CNC Machine Environments: Reducing Cutting Tool Vibration



Quality is top of mind in every organization, but in the exacting world of CNC machining, it takes on a whole new meaning.  These companies must continuously eliminate any possible issues that could lead to work piece flaws. 

When it comes to ensuring quality in a CNC machine environment, one of the biggest factors a company needs to take into consideration is spindle vibration. 


how can a company eliminate vibrational issues from their CNC machine environments? Use a high speed machining (HSM) spindle that is dynamically balanced to comply with stringent ISO 1940/1 (balance quality requirements for rigid rotors) standards.  Dynamic balancing is an extra step that certain spindle manufacturers, take to ensure the quality of their products. HSM spindles that adhere to ISO 1940/1 standards are guaranteed to comply with the quality requirements.

There is an additional benefit to reducing vibration in CNC machine environments. When cutting tools are used under proper cutting conditions, the machining process is stable and the tool life is prolonged. This, of course, ensures more precision in the cutting process.   

From a workmanship perspective, a dynamically balanced HSM spindle is critical for ensuring top quality across the entire job.

Regardless of the cutting, any vibration created by a HSM spindle will degrade quality over the long run.  By choosing one that is dynamically balanced and compliant with ISO 1940/1 standards, the HSM spindle will ensure that you do not have returns because your work pieces do not meet customer specifications. 

How do you reduce vibration in your CNC machine? Let us know in the comments below.

India Carbide donates cutting tools to manufacturing programs #ICDonates



Pune, India – With great emphasis on education, training and strengthening the Indian manufacturing workforce, India Carbide has donated almost Rs.5,00,000 in metalworking tools to training centers, community colleges, technical programs and high schools throughout the Pune. The selection of tools included a variety of new and unused high quality solid-carbide end mills used for milling operations.

India Carbide is dedicated to closing the skills gap and ensuring the manufacturing workforce of tomorrow is well trained. Collaborating with and supporting learning institutions that specialize in hands-on shop training can aid in filling the growing number of jobs being vacated by many individuals retiring from the workforce. Plus, the training programs can retrain existing workers on technological advances that help to further overall manufacturing productivity.

“Throughout the year, we perform audits of our warehouse stock to clear out discontinued items, over-produced specials and other products that cannot or are unlikely to be sold in the future,” says Mahesh, technical support specialist at India Carbide. “In the past, we have recycled these tools to recoup a portion of our costs, but this year we decided that giving the entire Rs.5,00,000 worth of tooling to schools that are training the future workforce is really more valuable to us and to our industry.”

3 Tips on What Makes Quality Router Bits



So you think you are ready to start your next big project? You have your idea mapped out in your head, the materials are all laid out on the workbench and you’ve finally set aside time to see it all come to fruition. It is time to get to work, right? Well, not so fast. Before you start any project, it is important to make sure you have the proper tools to complete the job.

And the key to any successful project is confirming you are working with quality router bits. Router bits give shape to your project, so if they are off, so is your project. While there are many features you can look at to determine if you are working with dependable router bits, we narrow it down to three: material, shank diameter and manufacturer.



1. Router Bit Materials

What are the materials used to make your router bits? Most router bits are made from either high-speed steel (HSS) or carbide. Made from carbon steel, HSS bits have a high heat resistance, which allows the bits to maintain their strength longer. The alternative is carbide tip bit. Carbide tip bits are harder and can hold an edge longer than HSS bits. And when it comes to the lifespan of the bit, HSS bits simply can’t compete. According to Router Techniques: A Comprehensive Guide to Using Routers, carbide tips can last 80-90 percent longer than HSS bits.

While the carbide bit trumps HSS in most categories, it should be noted that you must handle and store carbide bits with care. Carbide tips are brittle, so it is important you take care of them accordingly. Handled correctly, you will find they stay sharp for a longer time while also providing a cleaner cut than HSS bits. All of which makes carbide bits the higher quality material and well worth the investment.

2. Router Bit Shank Diameter

There are two different diameters when it comes to shank size, ¼" and ½”. In most cases it is best to use a ½” diameter, because it is stiffer and stronger, which gives you less vibration and a smoother cut. There are some routers that only use ¼”, so check your router before getting started. But in most circumstances, you are going to rely on the stability and longevity of the ½”.

3. Router Bit Manufacturer

Where your router bit comes from is of great importance. Whether you are spending $3.00 or $3,000 on your bit, you want to make sure you are getting your money’s worth for your purchase. While there are several companies that produce good router bits, go with a name you can trust. India Carbide Router Bits comes up time-and-again. 

In the end, the India Carbide router bit was given an Excellent rating as well as being marked both Best Value and Best Overall. Made in the India, India Carbide's high quality micro-grain carbide bits have been a staple in the woodworking community for many years.

The expectations for quality router bits have been set. Take a look at the bits you are working with before you start your next project and see if they meet our minimum standards. Are you working with a carbide tip? Is the shank size ½”? And are you working with a reliable manufacturer, such as India Carbide. If you answered “No” to any of these questions, it might be time you visit indiacarbide.com and order a new set today.

Monday, 26 October 2015

What is TiCN (titanium carbon nitride coating)?

The titanium carbon nitride coating TiCN is distinguished by extreme hardness and high toughness. Coated tools are outstandingly wear-resistant. The low coefficient of friction protects against cold-welding. TiCN coating is not recommended for high heat applications due to the relatively low maximum operating temperature. Threading and some milling applications are a natural fit.

Coating Properties:

        1. Coating Material                         :  TiCN
        2. Hardness (HV 0.05)                    :  3,400
        3. Coating Temperature (°F)             :  930
        4. Friction Coefficient on Steel (dry)  :  0.25
        5. Thickness (µm)                           :  1.5 - 5
        6. Oxidation Resistance (°F)             :   840
        7. Color                                         :  gray-violet
        8. Foodstuff-neutral                         :   Yes

Recommended applications:

        1. milling (wet, moderate cutting speed)
        2. tapping, thread forming
        3. punching with high mechanical loads
        4. forming of ferratic and austentic steels
        5. plastic injection molding (melts with abrasive fillers or high fiberglass content)




Sunday, 25 October 2015

U.S. Machine Tool Orders Dropped 10.2% in August - India Carbide


Commenting on the sustained low demand levels for manufacturing technology products, AMT president Douglas K. Woods said: “While there is a sense of unease in manufacturing now, as indicated by this reduction in orders combined with drops in the PMI and industrial production, some leveling after a period of strong growth is expected and helps build stable, longer-term growth.”


  U.S. manufacturers’ new orders of machine tools fell 10.2% from July to August, settling at $285.92 million for the month. The discouraging result — which is drawn from the U.S. Manufacturing Technology Orders Report, issued each month by AMT – the Association for Manufacturing Technology — represents a 21.2% drop from the new-orders total for August 2014, and brings the year-to-date total for manufacturing technology orders to $2.77 billion, a decline of 10.0% compared to the eight-month order total for 2014.
  It also is the second consecutive monthly decline in new orders, and the sixth monthly decline for 2015. August’s total represents the lowest monthly value for new orders of the current year, and the lowest since the recent peak in new orders, set during September 2014. More particularly, the August total represents the lowest monthly figure for machine units 2015 – at 1,747 it is just one less than the total for January 2015.
  The USMTO is based on actual data provided by companies participating in the USMTO program, who produce and distribute metal cutting and metal-forming and –fabricating equipment, including domestically manufactured and imported equipment.
  The report is based on actual values for new orders, and the results are presented as nationwide totals and as totals for six regions of the U.S.
  “While there is a sense of unease in manufacturing now, as indicated by this reduction in orders combined with drops in the PMI and industrial production, some leveling after a period of strong growth is expected and helps build stable, longer-term growth,” observed AMT president Douglas K. Woods.
  “We are a diversified industry, and pockets of manufacturing continue to show resilience, such as automotive stamping and medical devices,” Woods assured. “While there is some cause for caution, we do not anticipate more than ‘market flatness’ into the early part of 2016.”
  August new-order totals were also down markedly in most of the six regional indexes tracked in the USMTO program. Northeast regional orders fell to $50.96 million, down 22.3% from July to August, and down 16.8% from August 2014.
  The Southeast region is the only one among six to report an increase for the month, up to $45.35 million, and 18.9% improvement over the previous month. The region’s year-to-date total is essentially even with last year’s total, down 0.7% compared to the January-August 2014 period.
  In the North Central-East region, new orders for manufacturing technology fell 8.0% from July to $79.27 million in August. That figure also is down 12.8% from the August 2014 report, and the eight-month total for the North Central-East region is $762.74 million, down 10.1% from the comparable period last year.
  In the North Central-West region, new orders in August totaled $51.11 million, down 11.0% from July and down 24.5% from the August 2014 report.
  In the South Central region, new orders for metal cutting equipment amounted to only $12.5 million, down 42.9% from July and down 73.7% from August 2014. The region’s total new orders reported for the January-August period now stand at $225.18 million, down 53.6% from the same period of 2014.
  Lastly, in the West region metal cutting machinery orders during August were $44.06 million, down 1.2% from July and down 12.9% from August 2014. Total manufacturing technology orders in the West region are now $427.0 million through the first eight months of this year, down 6.7% from the comparable result of last year.

Cutting Tool Consumption Continues to Decline | India Carbide


Consumption of cutting tools is an indicator of manufacturing activity, similar to the durable goods manufacturing index.


  U.S. machine shops and other manufacturers consumed cutting tools totaling $168.8 million during August 2015, -5.1% compared to the $177.5 million consumed during July and -2.0% compared to the figure recorded for August 2014. The data is reported in the latest release of the Cutting Tool Market Report presented by the U.S. Cutting Tool Institute and AMT – the Association for Manufacturing Technology.


  The report is based on actual consumption totals reported by companies participating in the CTMR program, who represent a majority of cutting tools consumed in the U.S. The index is illustrative of overall manufacturing activity similar to durable goods manufacturing.

  The CTMR differs from the monthly U.S. Manufacturing Technology Orders report, presented by AMT, which tracks new orders of machine tools as a leading indicator of manufacturing confidence.

  However, the CTMR portrays a similar lack of momentum in cutting tool activity as the USMTO has indicated through much of 2015. The current report shows activity declining for the sixth time in eight months.

  “It appears as though cutting-tool industry success this year is directly proportional to the amount of business tied to Oil & Gas/Mining (sectors)” according to USCTI president Tom Haag. “Those that are heavily invested in this market are feeling the most pain.

“Additionally, the Agricultural Vehicle market has slowed below forecasts,” Haag continued. “While Automotive and Aerospace markets remain consistent, the cutting tool industry needs a recovery in Oil & Gas to return to broad growth. It will be a battle to surpass 2014 results in the fourth quarter.”