We will try to elucidate the material used in the manufacture of manhole covers in this week’s blog. Cast iron or steel, as we know, has both advantages and disadvantages. This said it is important for the casting material of manhole covers to have both aesthetic as well as hygienic values
Category: Post
Understanding Ductile Iron: Properties, Benefits, and Applications
This week we attempt to present a generic overview of ductile iron. Ductile iron is also known as nodular iron or graphite iron. It was first patented in 1948, but it was only after a decade of intense technological research and development that its application as an engineering material was proved indispensable.
Safety Procedure at VR Foundries post COVID-19 situation
The unprecedented COVID-19 situation has not only destroyed lives but millions of jobs all over the world. With businesses being stalled all over the world, there is little, if no option than to wait for return of normalcy. However, recently most countries have relaxed COVID lockdowns and restrictions in place in an effort to lift… Continue reading Safety Procedure at VR Foundries post COVID-19 situation
Why does Ductile Iron require Heat Treatment?
We know that both ductile iron and steel have almost similar composition; the high percentage of silicon and carbon levels present in ductile iron lends a different set of mechanical properties to it compared to steel. Because of the higher carbon level, ductile cast iron is prone to quench cracking. In addition to this, the… Continue reading Why does Ductile Iron require Heat Treatment?
What were the earliest applications of Grey Cast Iron?
Though steel and stainless steel have replaced several applications of cast iron, it is still widely used, maybe not how much it was used years ago. Magnetic resistance and corrosion are two primary factors, in addition to its extended life, why it’s still used today. Cast iron pipes and skillets in use close to a… Continue reading What were the earliest applications of Grey Cast Iron?
How to order a quote for your custom casting project – Part – 3
The final part of the blog will cover more factors to identify and understand before you order a quote for your next custom casting project. Inspection Requirements:You need to understand industry standard specifications including ASTM offering the required tools to establish inspection criteria. Most mechanical testing is performed on representative test bars. Besides, non-standard inspection… Continue reading How to order a quote for your custom casting project – Part – 3
How to order a quote for your custom casting project – Part 2
We’ll continue from where we left in the previous blog. Here is the information required to be considered in your request for a quote. Design/Drawing files:Drawings and specifications of the parts requests (but not limited to): Dimensions & geometry Dimensional tolerances within acceptable limits Stress/load needs Machining requirements Non-destructive test requirements Material:Material information should incorporate… Continue reading How to order a quote for your custom casting project – Part 2
How to order a quote for your custom casting project? – Part 1
Here’s a straightforward approach to receiving an accurate cost and time estimate for your bespoke casting project. VR Foundries can deliver superior quality metal castings as per our customer’s specifications. We have the capability to understand your product’s goals, and then recommend the most optimal solution in terms of economy of material and production methods.… Continue reading How to order a quote for your custom casting project? – Part 1
What will be the impact of COVID-19 on Metal Casting Industry?
Closed foundries and cancelled events associated with metal castings all over the world undid the growth spike seen between the years 2018-19. With the COVID-19 infection sending shivers down the spines of business owners and investors, job losses continue to plague the metal casting industry with lockdown after lockdowns in almost every part of the… Continue reading What will be the impact of COVID-19 on Metal Casting Industry?
A brief note on Casting Techniques: Sand Casting & Die Casting
Casting is one of the oldest manufacturing techniques. However, there are several modern advancements in technology that have resulted in a number of casting techniques and methods.