Go Back   Two Wheel Fix > General > Off Topic

Reply
 
Thread Tools Display Modes
Old 03-19-2010, 01:35 AM   #1
MissHell
Followed the crowd over.
 
MissHell's Avatar
 
Join Date: Nov 2008
Location: Hawaii
Moto: '07 Yahama R6
Posts: 911
Default Tungsten ring quality?

Anyone know how well/long tungsten rings last?

How do they compare to to other metals? Like white gold or platinum?
MissHell is offline   Reply With Quote
Old 03-19-2010, 01:38 AM   #2
pauldun170
Serious Business
 
pauldun170's Avatar
 
Join Date: Nov 2008
Location: New York
Moto: 1993 ZX-11 2008 CBR1000rr
Posts: 9,723
Default

from reekipaedia

Quote:
Domestic

Tungsten carbide is sometimes used as the rotating ball in the tips of ballpoint pens to disperse ink during writing.[15]

Tungsten carbide can now be found in the inventory of some jewelers, most notably as the primary material in men's wedding rings. When used in this application the bands appear with a lustrous dark hue often buffed to a mirror finish. The color is more similar to that of hematite than to that of platinum. The finish is highly resistant to scratches and scuffs, holding its mirror-like shine for years. Although it is possible to inlay precious metals, woods, and other materials, these are less scratch-resistant than tungsten carbide.

A common misconception held concerning tungsten carbide rings is they cannot be removed in the course of emergency medical treatment, requiring the finger to be removed instead. Emergency rooms and many full-service jewelry repair shops are equipped with jewelers' saws that can cut through tungsten carbide rings [16] without injuring the hand or finger. An easier way to remove tungsten carbide rings is to use a tool such as vice grip style locking pliers, which can be used to shatter the ring. [17]

Many manufacturers of this emerging jewelry material state that the use of a cobalt binder may cause unwanted reactions between the cobalt and the natural oils on human skin. Skin oils cause the cobalt to leach from the material. This is said to cause possible irritation of the skin and permanent staining of the jewelry itself. Many manufacturers now advertise that their jewelry is "cobalt free". This is achieved by replacing the cobalt with nickel as a binder.[18]
__________________


Quote:
Originally Posted by Dave View Post
feed your dogs root beer it will make them grow large and then you can ride them and pet the motorcycle while drinking root beer
pauldun170 is offline   Reply With Quote
Old 03-19-2010, 02:26 AM   #3
BobTheBiker
too much time on my hands
 
BobTheBiker's Avatar
 
Join Date: Jul 2008
Location: the northern district of god damn
Moto: 01 ZX6R, looking for more now.
Posts: 1,802
Default

in terms of durability, tungsten carbide is tough ass material. I mean you find it in saw blades, used for teeth on large hydraulic excavators, and a lot of applications requiring tough materials to survive lots of abusive conditions.

as far as its use in jewelery, I have no clue, but I"d imagine itd hold up quite well for a long time and still look good, based on its resistance to abraision and general durable nature.
BobTheBiker is offline   Reply With Quote
Old 03-19-2010, 02:27 AM   #4
TommyHotWheel
Imported from Detroit
 
TommyHotWheel's Avatar
 
Join Date: Nov 2008
Location: Michigan
Moto: 2001 Suzuki TL1000R
Posts: 989
Default

I love my Tungsten ring. I am a machinist, machine maintainance, home mechanic and professional clutz and this ring is standing up to everything I do to it. It doesnt scratch and looks like the day I bought it. My wife liked it so much, she got one instead of the gold one she picked.
__________________

Cry Havok! And let slip the hogs of war!
TommyHotWheel is offline   Reply With Quote
Old 03-19-2010, 08:16 AM   #5
cbrchick
Canyon Carver
 
cbrchick's Avatar
 
Join Date: Nov 2008
Location: Halifax, Nova Scotia, Canada
Moto: Honda CBR 600, Yamaha Zuma 50, Suzuki SV1000
Posts: 395
Default

my hubby's ring is tungsten. He loves it and so do I. Exceptionally tough material. He still wears his on the ship, although he runs the risk of loosing his finger if he gets it caught somewhere. Difficult to cut off fingers in an ER setting.

He managed to chip with window of our Volvo a little while ago when he went to tap a bug on the inside. Lucky for us, a sliver just came off the top of the window, and not smash the whole thing.

So be careful.
cbrchick is offline   Reply With Quote
Old 03-19-2010, 09:00 AM   #6
EpyonXero
AMA Supersport
 
EpyonXero's Avatar
 
Join Date: Nov 2008
Location: Redneck Riviera, FL
Moto: 2003 VFR800f6
Posts: 2,531
Default

Why do people want tungsten rings? Because its durable? I dont wear jewelry but I always thought the point was to wear a precious metal.
__________________
EpyonXero is offline   Reply With Quote
Old 03-19-2010, 09:03 AM   #7
Amber Lamps
Moto GP Star
 
Join Date: Mar 2008
Posts: 14,556
Default

I love my tungsten ring! I also have a Movado Fiero watch that is made of tungsten that has survived without a scratch.
Amber Lamps is offline   Reply With Quote
Old 03-19-2010, 09:10 AM   #8
Amber Lamps
Moto GP Star
 
Join Date: Mar 2008
Posts: 14,556
Default

I love my tungsten/cf ring! I paid like $10 for it off EBay. I also have a Movado Fiero watch that is made of tungsten that has survived without a scratch.

Amber Lamps is offline   Reply With Quote
Old 03-19-2010, 09:12 AM   #9
karl_1052
sergeant hatred
 
karl_1052's Avatar
 
Join Date: Jul 2009
Location: Ottawa
Moto: The bus
Posts: 2,723
Default

My buddy has had his for about 5 years now.
They are durable, but they are also expensive.

Titanium rings are getting popular up here too. Lighter, and cheaper.
__________________
My wife was afraid of the dark...then she saw me naked and now she's afraid of the light.
karl_1052 is offline   Reply With Quote
Old 03-19-2010, 09:14 AM   #10
marko138
DefenderOfTheBuelliverse
 
marko138's Avatar
 
Join Date: Feb 2008
Location: Parts Unknown
Moto: Buell XB12R
Posts: 18,585
Default

Quote:
Originally Posted by karl_1052 View Post
My buddy has had his for about 5 years now.
They are durable, but they are also expensive.

Titanium rings are getting popular up here too. Lighter, and cheaper.
My wedding ring is titanium.
__________________


Quote:
Grandma said she doesn't want you here when she gets back because you've been ruining everybody's lives and eating all our steak.
marko138 is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 02:42 AM.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.