BallReviews

General Category => Miscellaneous => Topic started by: Juggernaut on November 02, 2009, 01:16:56 AM

Title: Tech-heads, I found a neat old article about core design
Post by: Juggernaut on November 02, 2009, 01:16:56 AM

Just hunting around, I came across this about the development of core technology. Kind of interesting, at least it was for me.

 http://www.allbusiness.com/professional-scientific/scientific-research-development/387215-1.html
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Title: Re: Tech-heads, I found a neat old article about core design
Post by: MI 2 AZ on November 02, 2009, 10:28:51 AM

Started reading it, but I will have to get back to it later.

Thanks for posting this.

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Title: Re: Tech-heads, I found a neat old article about core design
Post by: 1MechEng on November 02, 2009, 01:43:10 PM

Great link!
Thanks, Juggernaut!
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Title: Re: Tech-heads, I found a neat old article about core design
Post by: OddBalls on November 02, 2009, 01:50:53 PM

The article is 16 years old..

By Falcioni, John G.
Publication: Mechanical Engineering-CIME
Date: Sunday, August 1 1993


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Title: Re: Tech-heads, I found a neat old article about core design
Post by: MI 2 AZ on November 02, 2009, 01:53:52 PM

quote:

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The article is 16 years old..

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Probably why he chose to use the word "old" in the title of this post.



Edited topic to title.
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Edited on 11/2/2009 2:57 PM

Title: Re: Tech-heads, I found a neat old article about core design
Post by: Xcessive_Evil on November 02, 2009, 01:54:47 PM

great read.
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Title: Re: Tech-heads, I found a neat old article about core design
Post by: J_w73 on November 03, 2009, 01:29:04 PM

Interesting....

"The lane tester tells us that resin balls have lower friction than the traditional high-friction urethane balls on the market--in fact, significantly less friction in oil," said Speranza. "But further down the lane, in the drier part, reactive balls seem to have higher friction than traditional urethane balls. Resin balls give you a greater entry angle, a greater angle of impact."

where do you think we are now with the reactive resins vs urethane..

Is this why urethane still tends to hook up and start moving sooner than reactive ??


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Edited on 11/3/2009 3:03 PM

Title: Re: Tech-heads, I found a neat old article about core design
Post by: AdrianS on November 05, 2009, 06:11:03 AM

That was the difference on day 1 of the reactive era, surprised its taken pretty much a whole generation of bowlers to find that urethane still has a big place in arsenals espec the 2 hand guys
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