Archive for the ‘ASTM E8’ Category

Tensilkut Catalog, Circa 1955

August 9, 2017

In this day of instant electronic communication, it’s hard to believe that 60+ years ago, not only was everything mailed, but Tensilkut’s catalog, when it arrived in the mailbox, contained a tensile test bar which had been cut on the Tensilkut.

Tensilkut catalog with aluminum tensile sample

The 1955 Tensilkut catalog included a drawing of the only tensile bar we made at the time, along with an actual specimen!

I don’t imagine the founder of Tensilkut ever imagined a time when we could not only send information to customers nearly instantly, but also a time when we’d be able to make videos available for people to see whenever they wished.  Despite sea changes in communication, the need for his original machine remains very real – and at least one of the machines made in his first couple of years remains in service today.

A Blast From The Past

August 7, 2017

Recently, while browsing the Tensilkut Ancient History file, our catalog from October 1, 1956 appeared.  It was a simple affair, with a heavy sheet as front and back cover, and a single sheet describing the entire Tensilkut line, consisting of the Tensilkut (one model only) and its template.  The cover was adorned with a four-color photograph, glossy, of course (at a time when color photography was less common and rather expensive).

Tensilkut I

The cover of the original Tensilkut catalog, from October 1, 1956!

How far we have progressed today, to our line containing numerous models of the Tensilkut I, Tensilkut II and CNC Tensilkut III for preparing flat tensile specimens, along with the Tensilgrind for high hardness flat samples, and machines for round and notched test specimen preparation!

Visit our website at www.tensilkut.com to see how greatly our line of equipment has expanded, and how we can assist you with your test specimen preparation needs.

Demonstration of the Tensilkut II

June 23, 2015

The Tensilkut II is used to easily prepare flat tensile, compression, flexural and other specimens from metals and non-metallics.  This machine is designed for operation in the testing lab by technicians without previous machining experience.

The starting blank is inserted into the Tensilkut Master Template, and the clamping screws are tightened as shown in this video.  The micrometer dial on the Tensilkut control head is set to its starting position, and a series of light passes are taken to cut the material from each side of the specimen.  When the correct tensile specimen dimensions are achieved, the micrometer dial will stop turning, thus preventing cutting an undersized test specimen.  After removing the completed ASTM E8 or other specimen from the master template, the tensile bar is ready for immediate testing.

Tensilkut Master Templates for Subsized Metal Specimens

May 7, 2015

The 50-30 series Tensilkut Master Templates are used to prepare modified ASTM E8 subsized specimens, with a .250″ x 2″ gauge section.

Tensilkut Master Templates 50-34, 50-36, 50-38

Tensilkut Master Templates 50-34, 50-36, 50-38

50-34 Template for use with 10-20 and 10-40 series Tensilkut I and 10-82 Tensilkut II

50-34 Template for use with 10-20 and 10-40 series Tensilkut I and 10-82 Tensilkut II

50-36 Template for use with Tensilkut I and Tensilkut II

50-36 Template for use with Tensilkut I and Tensilkut II

50-38 Template for use with Tensilkut I and Tensilkut II

50-38 Template for use with Tensilkut I and Tensilkut II