815-847-7722

DID YOU KNOW THE ASSEMBLY OF YOUR PRODUCT COULD BE A QUARTER TURN AWAY FROM A MAJOR RECALL?

PEAK INNOVATIONS ENGINEERING HAS THE HIGHLY TECHNICAL TEAM TO DESIGN, TEST, VALIDATE, AND ENHANCE THE BOLTED JOINTS WITHIN YOUR PRODUCT APPLICATION.

Joint development and testing is all we do, so we do it better than other internal and external options. Why consume your resources when we can take care of it for you quickly, definitively and cost effectively?

WHY OUTSOURCE JOINT TESTING?

Peak innovations Engineering is an ideal choice for joint testing and development. By relieving your engineers of joint testing, they can focus on engineering improvements increasing revenue and sales. Our experience and expertise allows us to optimize joints, propose cost reduction of labor and material and troubleshoot poor yield.

WHY USE PEAK?

Peak innovations Engineering offers independent third-party fastener, joint or equipment testing. Our in-house lab accommodates immediate testing of proposed designs or changes. Peak’s specialized testing can optimize your process parameters including; torque, force, time, etc. Many of our tests can be performed at the customer’s location if requested.

Causes of Bolt Fastener Loosening

Feb 17, 2021 | Blog Posts, Fastener Loosening

Bolts will be the fastener of choice in many industries and applications for the simple purpose of quick to dismantle. On the other hand, this also tends to make them vulnerable to self-loosening and loss of preload. Bolt loosening can have profound consequences. One loose bolt can bring an entire production plant to a standstill and cost a company thousands, though, in other applications, loose bolts can pose a considerable safety hazard. So, what would be the bolt loosening motives? Broadly speaking, you’ll find two primary causes: spontaneous loosening and slackening.

As outlined by Georg Dinger, who has studied the causes and effects of bolts’ self-loosening extensively, the key causes and the consequences of failure depend on the objective on the bolted joints, the atmosphere, and normally around the market. For example, the petrochemical industry is primarily concerned with corrosion difficulties, while fatigue and vibration loosening are usually of minor concern. Alternatively, the automotive industry would most likely name self-loosening and corrosion as the two major issues. The structural steel industry’s principal concerns are joint slip and corrosion, but self-loosening and leakage are less typical. The aerospace business would almost certainly list fatigue very first.

Bolt or Fastener Loosening Factors and How to Protect Against it from Happening

The main bolt loosening causes would be the following: for spontaneous bolt loosening, it might be simply because of shock, vibration, dynamic load, and slackening. It might be simply because of settlement, creep, relaxation. To prevent spontaneous bolt or fastener loosening, the slip in between the joined components wants to be eliminated or at the least reduced to below critical levels. This can be achieved by either increasing the axial tension, escalating the friction between the clamped parts, or decreasing the cyclic loading – one example is shock, vibration, or cyclic thermal loading.

One more widespread strategy is usually to increase the friction between the bolt threads. You’ll find several solutions for doing this, and whilst some of them are powerful. Also, they have their disadvantages. Glue or adhesives can be an efficient friction-based technique, but dried glue can be problematic in dissembling and removing the bolt.

Why Invest in Joint Testing to Cut Down the Chances of Fastener Loosening?

The sliding of your nut or bolt head about the joint can cause fastener loosening. Vibrations, movements, or other stress on the item over time can cause fasteners self-loosening. Right here, we can test your fasteners and offer you the information and facts you will need to have the most out of the fasteners. Using the proper installation information that we can gather for you, your product may have stronger joints to prevent rework and incidents just after the solution’s sale.

THE PROOF IS IN THE REPORTING!

Critical analysis of the testing data and subsequent reporting is our brand signature.

Read More >>

Experiencing Joint Failure?

We can design, test, validate, and enhance new and existing bolted joints.

Read More >>

 

NEED MORE TESTING CAPACITY?

We partner with OEMs demanding increased joint testing capacity.

Read More >>

Get Fastener Help Now!