At Ransom & Randolph (R&R), Investing with Innovation™ is more than just a slogan, it’s a way of life.
Dedicated to advancing the investment casting industry, we have provided foundries with extensive process knowledge, exceptional technical expertise and innovative product technology since the 1800s. By coupling our revolutionary product developments with our experienced staff, manufacturing and warehousing facilities, we successfully help you become a casting industry leader. Committed to partnering directly with you to identify your process hurdles and casting goals, our team consults with you to customize a precise solution tailored specifically to fit your foundry’s needs.
Managing Shipments of Freezable Materials
During winter months, freezable materials, like colloidal silica based binders, should be shipped as early as possible in the week to ensure that they are continuously moving to their destination. While this does not guarantee product will not freeze, it reduces the risk associated with shipping over a weekend where product may sit at a freight facility unprotected from freezing temperatures.
To help you ensure that the product you receive has not been damaged, Ransom & Randolph applies a freeze check indicator, which features a check mark in a green circle. Temperature-sensitive liquid is encased in a clear bubble over the check mark. The fluid will turn opaque and the check mark is no longer visible once it has been exposed to subfreezing temperatures.
If this occurs, immediately:
The Investment Casting Institute recently hosted their 61st Annual Technical Conference & Equipment Expo in Covington, KY.
Ransom & Randolph was pleased to attend and introduce new products at this year's expo, including MXC Excel concentrate and MXC Boost X2 concentrate.
In the spirit of the Matrixcote® system, R&R developed MXC Excel concentrates and MXC Boost concentrates after working closely with foundries to improve dewax performance and casting results. The MATRIXCOTE system can be used in a variety of combinations, each tested to provide best-in-class performance.
During the Conference, R&R's Applications Manager, Conrad Holek, presented the Technical Paper, Evaluating Spalling Factors through Measuring Intercoat Adhesion. The scope of this paper focuses on the development of a testing method and equipment to measure the force of the weakest point at which a ceramic shell sample will delaminate.
R&R’s sales and technical teams work closely with customers to identify casting goals and customize systems to achieve those goals.
For more information or to request a copy of this Technical Paper, contact R&R’s Marketing Department.
Left to right (above left): R&R's US Sales Team: Wendell Welsch, Jeff Jones, Dan Wheeler and Scott Todd
Left to right (above right): R&R's Technical Team: Conrad Holek, Dave Berta and Zach Feffer