Archive

Posts Tagged ‘4100’

You Can Stop Digging Any Time Now

May 23, 2012 Leave a comment

A photo showing extensive cracking in the dipper handle of a P&H 4100 Shovel.

If you look closely you will also see significant cracking at the base of the boom.

General View of Crack

Side View

Underside View

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Categories: Visual Inspection Tags: , ,

Not Quite Normal

March 26, 2010 Leave a comment

 

P&H 4100 Propel Final Drive Shaft

Cracking initally detected with Ultrasonics whilst in-situ.

Categories: Magnetic Particle Tags: ,

A UT Operators Worst Nightmare

March 18, 2010 Leave a comment

Stainless Butt Weld Joining Carbon Steel and Manganese

 

 The above cracking and subsequent failure emphasises the importance of the initial UT inspection.

Categories: Ultrasonics Tags: ,

A Little Excessive

March 18, 2010 Leave a comment

 Solvent Removable on 4100 Bucket Lip (Manganese)

Water Wash might have been a better option.

Categories: Liquid Penetrant Tags: , ,