Advice needed on inner wear

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mickael57280
Posts: 140
Joined: Apr 25, 2018

by mickael57280 »

Hi, I have an noisy and kind of sluggish slide and need advice if it can be due to the wear of the inners.

As you can see from the pics below, it's not chunks of plating lost, it's more like grease or some droplets dry on the slide that I can't get out.

Hope someone can help me.

Thanks

Pics from the stockings

[URL=https://www.casimages.com/i/200803111903673206.jpg.html]User image

[URL=https://www.casimages.com/i/20080311172559395.jpg.html]User image

[URL=https://www.casimages.com/i/200803111913847606.jpg.html]User image

[URL=https://www.casimages.com/i/200803112008244944.jpg.html]User image

The small droplets

[URL=https://www.casimages.com/i/200803112034124334.jpg.html]User image
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Bonearzt
Posts: 833
Joined: Mar 22, 2018

by Bonearzt »

You could try some 0000 steel wool, being careful to not get any inside the tubes at the stockings.

If that doesn't help, a good service of your slide might be in order to polish the inner & outer tubes & check the alignment.

Eric
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timothy42b
Posts: 1812
Joined: Mar 27, 2018

by timothy42b »

That looks like corrosion to me.
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micka572
Posts: 48
Joined: Oct 29, 2019

by micka572 »

Tech where I live don't do things like that, just clean and alignement, no polish.

Can I polish with Wright ?
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tbonesullivan
Posts: 1959
Joined: Jul 02, 2019

by tbonesullivan »

That's a chrome plated slide inner right? Do you have hard water? Those look a lot like mineral deposits.
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mickael57280
Posts: 140
Joined: Apr 25, 2018

by mickael57280 »

Chrome plated inner slide right.

I just receipt the horn, so no relation to water at home.
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JohnL
Posts: 2529
Joined: Mar 23, 2018

by JohnL »

[quote="Bonearzt"]You could try some 0000 steel wool, being careful to not get any inside the tubes at the stockings.[/quote]
Or [url=https://www.amazon.com/PRODUCTS-123101-Bronze-Medium-3-Pads/dp/B0000AXS0U/ref=asc_df_B0000AXS0U/?tag=hyprod-20&linkCode=df0&hvadid=309770451066&hvpos=&hvnetw=g&hvrand=15719334670374359950&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9031143&hvtargid=pla-628617185646&psc=1]bronze wool. Less risk of damaging the chrome plate. You can usually find it at marine supply stores and specialty woodworking stores.
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Bonearzt
Posts: 833
Joined: Mar 22, 2018

by Bonearzt »

[quote="JohnL"]<QUOTE author="Bonearzt" post_id="121676" time="1596456273" user_id="54">
You could try some 0000 steel wool, being careful to not get any inside the tubes at the stockings.[/quote]
Or [url=https://www.amazon.com/PRODUCTS-123101-Bronze-Medium-3-Pads/dp/B0000AXS0U/ref=asc_df_B0000AXS0U/?tag=hyprod-20&linkCode=df0&hvadid=309770451066&hvpos=&hvnetw=g&hvrand=15719334670374359950&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9031143&hvtargid=pla-628617185646&psc=1]bronze wool. Less risk of damaging the chrome plate. You can usually find it at marine supply stores and specialty woodworking stores.
</QUOTE>

Good idea!!
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Bonearzt
Posts: 833
Joined: Mar 22, 2018

by Bonearzt »

[quote="micka572"]Tech where I live don't do things like that, just clean and alignment, no polish.

Can I polish with Wright ?[/quote]

Sad that your tech doesn't finish the job!!

But yes, Wrights might work. Again be sure to get all the residual polish off!

Eric
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mickael57280
Posts: 140
Joined: Apr 25, 2018

by mickael57280 »

How to be sure it's all off?
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Bonearzt
Posts: 833
Joined: Mar 22, 2018

by Bonearzt »

Wipe down with a white soft cloth, should stay clean.

Also, use a pencil or similar to gently push the cloth into the bottom of the inner tubes, only about 1 cm, sometimes a bit of residue will get into the ends.
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vetsurginc
Posts: 166
Joined: Jun 29, 2019

by vetsurginc »

While I hate to be without a horn for the time necessary for repairs, sometimes shipping to a good service is the best way to go. Get everything done in one swell foop and not have to do anything else for a good long while.
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micka572
Posts: 48
Joined: Oct 29, 2019

by micka572 »

I'm in France...
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JohnL
Posts: 2529
Joined: Mar 23, 2018

by JohnL »

[quote="Bonearzt"]<QUOTE author="JohnL" post_id="121692" time="1596461079" user_id="119">

Or [url=https://www.amazon.com/PRODUCTS-123101-Bronze-Medium-3-Pads/dp/B0000AXS0U/ref=asc_df_B0000AXS0U/?tag=hyprod-20&linkCode=df0&hvadid=309770451066&hvpos=&hvnetw=g&hvrand=15719334670374359950&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9031143&hvtargid=pla-628617185646&psc=1]bronze wool. Less risk of damaging the chrome plate. You can usually find it at marine supply stores and specialty woodworking stores.[/quote]

Good idea!!
</QUOTE>
Got that one from John Sandhagen.
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Bonearzt
Posts: 833
Joined: Mar 22, 2018

by Bonearzt »

[quote="JohnL"]<QUOTE author="Bonearzt" post_id="121693" time="1596461257" user_id="54">

Good idea!![/quote]
Got that one from John Sandhagen.
</QUOTE>

Eh....He's OK....HA!!!!
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mickael57280
Posts: 140
Joined: Apr 25, 2018

by mickael57280 »

Thank you all of you guys.

Something that I don't understand is why in the US tech make all this things that can really improve slides like cleaning, polishing, changing cork, felt, straightening, alignement and here in France it's almost always the same.

Cleaning, alignement and that's it!
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Doug_Elliott
Posts: 4155
Joined: Mar 22, 2018

by Doug_Elliott »

John Upchurch. The original "Slide Doctor" devoted his life to figuring out ways to make slides work best. There were others too, who developed their own techniques and became known for great slide work: Bruce Belo in California, Merlin Grady in Iowa, just to name a couple. And Ray Splawn, who took over the Slide Doctor when John Upchurch retired.

I don't mean to leave anybody out, there are a lot of people now who do great slide work, but I think they were the real pioneers in the field.
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micka572
Posts: 48
Joined: Oct 29, 2019

by micka572 »

No one to recommand in Europe ?
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Doug_Elliott
Posts: 4155
Joined: Mar 22, 2018

by Doug_Elliott »

I would think some of the instrument makers also do good repair work- Max Thein, Manfred Schmelzer, Kuhnl & Hoyer, probably lots more.
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Crazy4Tbone86
Posts: 1654
Joined: Jan 14, 2020

by Crazy4Tbone86 »

Markneukirchen, Germany is a town full of instrument makers and craftsmen. Many of brass instrument makers there specialize in repairs as well. With a little research, I’m sure you could find someone in Markneukirchen who does great slide work.
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Doug_Elliott
Posts: 4155
Joined: Mar 22, 2018

by Doug_Elliott »

Markneukirchen is pretty far from France.
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BGuttman
Posts: 7368
Joined: Mar 22, 2018

by BGuttman »

I find it hard yo believe that in a country the size of France you can't find a good tech. Who does work for the Paris Opera? Students at the Conservatoire?

Note: If you try the brass or bronze wool, get a fine grade. Or you can try a really fine grade Scotch Brite (white or gray).
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mickael57280
Posts: 140
Joined: Apr 25, 2018

by mickael57280 »

Never said it was no good tech.

Said that they don't get as far as what I've seen in the US.

Only know tech near from my hometown, and don't think big names of classical orchestra play on vintage horns...
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Doug_Elliott
Posts: 4155
Joined: Mar 22, 2018

by Doug_Elliott »

It would not surprise me if some "big names of classical orchestra" play on vintage horns.

The light gray Scotchbrite, Ultrafine grade, will polish chrome well. It's silicon carbide, which is harder than chrome so it is abrasive on chrome but the grit is small enough that it will take out scratches without adding new ones. You can also safely use it inside the outer tubes, on a cleaning rod, with soap and water. But only it you know it's the Ultrafine grade.
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SwissTbone
Posts: 1138
Joined: Mar 23, 2018

by SwissTbone »

[quote="micka572"]No one to recommand in Europe ?[/quote]

Servette Music in Geneva, Switzerland. The makers of the Hagmann valve.

Lots of French players go there.
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Crazy4Tbone86
Posts: 1654
Joined: Jan 14, 2020

by Crazy4Tbone86 »

Yes, Servette Music in Geneva is a great suggestion!

Also, Vincent Liaudet has some trombone repair videos on YouTube and appears to well verse in trombone tech work. It looks like the store he works in is: Musique & Son Located at: Rue du Milieu 24, 1401 Yverdon-les-Bains, Suisse

Yverdon-les-Bains appears to only be about 10 km from the French border.
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micka572
Posts: 48
Joined: Oct 29, 2019

by micka572 »

Steel wool must be used dry or wet ?
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harrisonreed
Posts: 6479
Joined: Aug 17, 2018

by harrisonreed »

After living in Japan for over a year, I can wholeheartedly recommend Uniqlo and MUJI for inner wear!!
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Posaunus
Posts: 5018
Joined: Mar 23, 2018

by Posaunus »

[quote="harrisonreed"]After living in Japan for over a year, I can wholeheartedly recommend Uniqlo and MUJI for inner wear!![/quote]

:???:
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harrisonreed
Posts: 6479
Joined: Aug 17, 2018

by harrisonreed »

[quote="Posaunus"]<QUOTE author="harrisonreed" post_id="122072" time="1596805734" user_id="3642">
After living in Japan for over a year, I can wholeheartedly recommend Uniqlo and MUJI for inner wear!![/quote]

:???:
</QUOTE>

The thread asked for suggestions for inner wear...so I thought...

Oh wait they weren't talking about clothes...
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Posaunus
Posts: 5018
Joined: Mar 23, 2018

by Posaunus »

[quote="harrisonreed"]<QUOTE author="Posaunus" post_id="122081" time="1596813495" user_id="158">

:???:[/quote]
The thread asked for suggestions for inner wear...so I thought...

Oh wait they weren't talking about clothes...
</QUOTE>

Obi serious!
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Crazy4Tbone86
Posts: 1654
Joined: Jan 14, 2020

by Crazy4Tbone86 »

Steel wool can be used wet or dry. You must rub the steel wool in the same "up and down" direction that the outer slide moves. If you move the steel wool in a circular motion around the slide, it will cut grooves in the slide.
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JohnL
Posts: 2529
Joined: Mar 23, 2018

by JohnL »

[quote="Crazy4Tbone86"]Steel wool can be used wet or dry. You must rub the steel wool in the same "up and down" direction that the outer slide moves. If you move the steel wool in a circular motion around the slide, it will cut grooves in the slide.[/quote]
It'll leave scratches no matter what direction you move in...

but...

scratches parallel to the direction of the slide motion generally don't cause problems.
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micka572
Posts: 48
Joined: Oct 29, 2019

by micka572 »

Have you experience with crumpled aluminium foil?
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Crazy4Tbone86
Posts: 1654
Joined: Jan 14, 2020

by Crazy4Tbone86 »

[quote="JohnL"]<QUOTE author="Crazy4Tbone86" post_id="122158" time="1596856014" user_id="8392">
Steel wool can be used wet or dry. You must rub the steel wool in the same "up and down" direction that the outer slide moves. If you move the steel wool in a circular motion around the slide, it will cut grooves in the slide.[/quote]
It'll leave scratches no matter what direction you move in...

but...

scratches parallel to the direction of the slide motion generally don't cause problems.
</QUOTE>

Yes JohnL, you are correct. The secret is to use steel wool that is EXTREMELY FINE so that the scratches are microscopic. I would never use a coarse steel wool, it would gouge the inner slide.

Still.....even with a very fine grade of steel wool, my advice is to move the steel wool in the same direction that the outer slide moves.
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biggiesmalls
Posts: 764
Joined: Jan 22, 2019

by biggiesmalls »

I like 3M polishing paper, 4000/6000/8000 grit. Very effective for polishing inners and pretty much any other unlacquered part of a horn. Two 8.5" x 11" sheets each of six grits (600-8000) for USD$12:

<LINK_TEXT text="https://www.riogrande.com/product/3m-tr ... ent/337308">https://www.riogrande.com/product/3m-tri-m-ite-polishing-paper-assortment/337308</LINK_TEXT>

I cut each sheet into sixteen 2 1/8" x 2 3/4" pieces, ending up with 32 usable pieces of each grit. Sometimes I cut two 2 1/8" x 5 1/2" strips off of one side of a sheet for hand-ragging tubing. The paper is surprisingly durable.