To avoid these ads, REGISTER NOW!

armstrong black wrenches

Katbird

Well-known member
Joined
Jan 16, 2006
Messages
53
Location
Hickory, North Carolina
anyone else use these black wrenches. I bought a set a couple year ago and what a big mistake.its hard to read the sizes of the wrenches and they look like they came out of a fire. these are metric and run from 10mm to 24mm. I get these when someone wants to borrow my metric wrenches. what a mistake but I learn a lot from trial and era.
 
To avoid these ads, REGISTER NOW!

mike944

Well-known member
Joined
Jan 18, 2006
Messages
337
Location
Vernon, CT
Tools like that are typically used in the aerospace industry. Chrome plate can contaminate titanium, and cause stress-corrosion cracking when contaminated titanium is exposed to high temperature.

Better safe than sorry, the unofficial motto of the aerospace industry.
________
 
Last edited by a moderator:

mike944

Well-known member
Joined
Jan 18, 2006
Messages
337
Location
Vernon, CT
Oh, and by the way, like BMW said, Wanna sell them?
________
 
Last edited by a moderator:

bmwpower

Super Moderator
Staff member
Joined
Apr 24, 2005
Messages
12,578
Location
NJ
mike944 said:
Oh, and by the way, like BMW said, Wanna sell them?

Yea, I have a satellite I'm working on and cannot risk contaminated titanium...at least that's what I'll tell my wife!
 

drbill

Well-known member
Joined
Jan 2, 2006
Messages
118
Location
Detroit
Take a yellow paint pen and rub it into the size on the wrenches. It will stand out and be easy to read.
 

bmwpower

Super Moderator
Staff member
Joined
Apr 24, 2005
Messages
12,578
Location
NJ
drbill said:
Take a yellow paint pen and rub it into the size on the wrenches. It will stand out and be easy to read.

DrBill... you just blew the deal for me.
 

kartracer55

Well-known member
Joined
Jun 21, 2005
Messages
5,317
Ive got a few in chrome...

I know of a few people who buy snap on Black Oxide tools because they are cheaper. My friends got a black oxide ratchet and I just dont like the feel of the stuff. Maybe it is needed for aerospace (I think its the cadmium and any chrome plating that flakes?), but I wouldnt want to use them daily. After a while the finish on an impact wears out, and Id imagine this would be the case here too, but Id still prefer not to use them. Just dont like the feeling of black oxide.

Jim
 
To avoid these ads, REGISTER NOW!

dink

Well-known member
Joined
Aug 15, 2005
Messages
2,671
Location
Plainfield, IN
kartracer55 said:
Ive got a few in chrome...

I know of a few people who buy snap on Black Oxide tools because they are cheaper. My friends got a black oxide ratchet and I just dont like the feel of the stuff. Maybe it is needed for aerospace (I think its the cadmium and any chrome plating that flakes?), but I wouldnt want to use them daily. After a while the finish on an impact wears out, and Id imagine this would be the case here too, but Id still prefer not to use them. Just dont like the feeling of black oxide.

Jim


I agree with you on this
 

Merkava_4

Banned
Joined
Dec 26, 2007
Messages
14,518
Location
Clovis, CA.
Those handsome wrenches in the picture are dry; they desperately need to by wiped down with WD-40; they'd be darker if they were. Seriously, they'd look much better.
 

Charles (in GA)

Well-known member
Joined
Jan 11, 2006
Messages
12,489
Location
50 mi south of Atlanta
Those handsome wrenches in the picture are dry; they desperately need to by wiped down with WD-40; they'd be darker if they were. Seriously, they'd look much better.

WD-40 attracts moisture and causes rust. Poor penetrant too. I work as a mechanic for an airline. We are no longer allowed to use WD-40 due to the problems it causes.

I don't have but one or two odd wrenches in the black phosphate finish, but I really don't have a problem with them one way or the other. My wrenches get all kinds of grease and oil on them, and all I do is wipe them off.

Charles
 

krusty the clown

Member Emeritus
Joined
Nov 18, 2007
Messages
7,535
Location
niangua, mo
WD-40 attracts moisture and causes rust. Poor penetrant too. I work as a mechanic for an airline. We are no longer allowed to use WD-40 due to the problems it causes.

I don't have but one or two odd wrenches in the black phosphate finish, but I really don't have a problem with them one way or the other. My wrenches get all kinds of grease and oil on them, and all I do is wipe them off.

Charles

wd-40 attaracts moisture :headscrat i thought it was a water displacer.......thats what the wd stands for :confused: clue us in please.
 

Charles (in GA)

Well-known member
Joined
Jan 11, 2006
Messages
12,489
Location
50 mi south of Atlanta
Its a water asorber. I didn't realize this until, many years ago, a friend of mine who overhauled production MIG guns for his customers, showed me how he used it. He soaked the guns in carb cleaner, then hosed them off, and dipped them in a bucket of WD-40 which asorbed the water (as none appeared on the bottom of the bucket, like you would expect to see water separated from gasoline).

That was our experience at work, if you used WD-40 on a joint, fitting or practically anything steel on an airplane, with the intention of driving the water out or keeping it out, the end result was rust of the worst kind, more than if you did nothing at all.

Charles
 

krusty the clown

Member Emeritus
Joined
Nov 18, 2007
Messages
7,535
Location
niangua, mo
Its a water asorber. I didn't realize this until, many years ago, a friend of mine who overhauled production MIG guns for his customers, showed me how he used it. He soaked the guns in carb cleaner, then hosed them off, and dipped them in a bucket of WD-40 which asorbed the water (as none appeared on the bottom of the bucket, like you would expect to see water separated from gasoline).

That was our experience at work, if you used WD-40 on a joint, fitting or practically anything steel on an airplane, with the intention of driving the water out or keeping it out, the end result was rust of the worst kind, more than if you did nothing at all.

Charles


ok now i see what your saying.... i use it to clean my black powder guns. it removes the moisture but you'll need to oil it to protect it. i believe it has ether in it and thats why it doesn't leave a protective film of oil.
 
To avoid these ads, REGISTER NOW!
Top Bottom