finishing.com -- The Home Page of the Finishing Industry
A website for Serious Education, promoting Aloha,
& the most FUN smiley you can have in metal finishing

HomeFAQsBooksHelpWantedAdvertiseForum
topic 8627

Salt Spray Time vs. Real Life


(2001)

I am trying to find out if there is a correlation between the amount of time a part lasts in a salt spray cabinet has any relevance to the amount of time a part will last in the real world. A rough rule of thumb would even be helpful.

Thanks.

Dan S [last name deleted for privacy by Editor]
- Tualatin, Oregon, USA


(2001)

Dan - This is by far the most popular question asked regarding salt spray testing. The test is a process control tool. Meaning--if a part, when properly cleaned, pretreated, painted, etc, lasts 1000 hours in salt spray, if it does not, it is an indicator to check the process line. There is no correlation between the number of hours in salt spray and years in the "real world". Refer to the latest ASTM B117 [link by ed. to spec at TechStreet] for more info.

Cynthia L. Meade
- Sylvania, Ohio, USA


(2001)

Dan,

I echo Cynthia's comments. There is no correlation between salt spray and real life. In addition, different corrosion tests do not correlate to each other. To determine engineering specifications, I suggest using historical requirements and make increases or decreases from there.

tim neveau
Tim Neveau
Rochester Hills, Michigan



This public forum has 60,000 threads. If you have a question in mind which seems off topic to this thread, you might prefer to Search the Site

ADD a Q or A to THIS thread START a NEW THREADView This Week's HOT TOPICS

Disclaimer: It's not possible to diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations may be deliberately harmful.

  If you need a product/service, please check these Directories:

JobshopsCapital Equip. & Install'nChemicals & Consumables Consult'g, Train'g, SoftwareEnvironmental ComplianceTesting Svcs. & Devices


©1995-2017 finishing.com     -    Privacy Policy
How Google uses data when you visit this site.