Bronze Loop
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bronze statue art deco girl with Ring Loops CL.JR.COLINET Sculpture Nouveau Lrge $299.25 |
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Kingston Brass Oil Rubbed Bronze Single Loop Handle PullOut Kitchen Faucet w/Spr $224.99 |
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Old World Tuscan St/2 Rustic Bronze Iron Loop Wall Sconce Candleholder $217.99 |
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Kingston Brass Oil Rubbed Bronze Single Loop Handle PullOut Kitchen Faucet w/Spr $207.44 |
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Renz 1/4″ Bronze 3:1 Pitch Double Loop Ring Wire Spool $203.95 |
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BRITISH CELTIC SINGLE LOOP BRONZE WOAD GRINDER 019892 $189.60 |
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Renz 5/16″ Bronze 3:1 Pitch Double Loop Ring Wire Spool $180.95 |
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Old World Tuscan Rustic Bronze Iron Loop Wall Sconce Candleholder $179.99 |
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Pilgrim Forged Toolset with Loop Handle – Bronze Finish $179.00 |
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Renz 3/8″ Bronze 3:1 Pitch Double Loop Ring Wire Spool $169.95 |
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Renz 7/16″ Bronze 3:1 Pitch Double Loop Ring Wire Spool $166.95 |
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Renz 1/2″ Bronze 3:1 Pitch Double Loop Ring Wire Spool $162.95 |
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Renz 9/16″ Bronze 3:1 Pitch Double Loop Ring Wire Spool $162.95 |
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Bronze Age Axe Head Socket and Loop circa 900 B.C. European $150.00 |
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VINTAGE SIGNED CHIPARUS UNIQUE NOUVEAU VIENNA BRONZE BOY &LOOP STATUE SCULPTURE $149.25 |
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13″ Porcelain Footed Vase With Bronze Lion Loop Handles $129.99 |
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bronze statue art deco girl with Ring Loops CL.JR.COLINET Sculpture Nouveau Lrge $129.00 |
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Renz 5/8″ Bronze 2:1 Pitch Double Loop Ring Wire Spool $120.95 |
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Renz 3/4″ Bronze 2:1 Pitch Double Loop Ring Wire Spool $112.95 |
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Renz 7/8″ Bronze 2:1 Pitch Double Loop Ring Wire Spool $102.95 |
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Renz 1″ Bronze 2:1 Pitch Double Loop Ring Wire Spool $99.95 |
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GBC Premium Bronze 7/8″ 2:1 Twin Loop Wire – 9774030 $96.95 |
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Oil Rubbed Bronze Loop H Pull-Out Kitchen Faucet 35974 $95.00 |
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GBC Premium Bronze 9/16″ 3:1 Twin Loop Wire – 9774027 $86.95 |
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GBC Premium Bronze 3/4″ 2:1 Twin Loop Wire – 9774029 $86.95 |
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Calphalon Contemporary Nonstick 12-Inch Flat-Bottom Wok $82.75 Sharing food with family and friends is how we form some of life’s greatest moments and memories. This 12-in. flat bottom wok is ideal for cooking stir-fry food, from Chinese to Thai, and has high sides so you can quickly move food around the pan without losing a morsel. The convenient side-handle lets you move from stove to serving area with ease. Featuring a hard-anodized exterior and nonstick i… |
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Wrought Iron Two 2 Tier Fruit Basket Bowl Stand Rack Milano two tired fruit basket is an ideal accent to any decor, perfect for fruits vegetables, vanity or household items, finished in a black patina that is easily cleaned with a damp cloth…. |
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Victoria Cross, obverse Photo Mugs Victoria Cross awarded to Edward Robinson (1839-93), Able Seaman RN. The medal comprises a bronze Maltese Cross fitted with a loop, ring and a blue ribbon suspended from a bar of ornamental laurel leaves by a V. In the centre of the obverse face is a Royal Crown surmounted by a lion, crowned passant, guardant, both within a ribbon, together with the inscription, …. |
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Curling Loops Dark Bronze 25 High Plug-In Wall Sconce $69.99 This plug-in sconce features a cylindrical shade with a line of curling loops extending from below the sconce. The white cotton linen provides softly diffused light…. |
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Kingston Brass BA3964 Restoration 6-Inch Towel Ring … |
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Westinghouse #70050 RubBRZ Canopy Kit $5.15 Oil Rubbed Bronze, Traditional Canopy Kit, Includes 1 Canopy, 1 Crossbar, 4 Mounting Screws, 1 Lock Washer, 1 Locknut, 1 Screw Collar Loop & 2 Cap Nuts…. |
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Raika BC 211 BRONZE Ipad Case with Loop Closure – Bronze $75.33 IPAD tablet holder accomodates the iPad 1 and 2 or similar size tablets. Attaches on the right side with elastic and leather on top and two leather loops on the bottom. Interior is leather suede matching the cover. Style 211 measures 9.75″ H x 8″ W x 1″ D and features a pen loop and three pockets with an elegant loop closure. Color: Bronze…. |
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Motorola Vertical Leather Fashion Pouch for SLVR – Metallic Bronze $9.99 Classy and durable pouch with convenient wrist strap for stylish carrying of Motorola SLVR/L7… |
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M-Edge Icon Jacket for nook, Amethyst $59.99 The clutch-like, patent leather and crocodile-embossed leather Icon jackets are designed for on-the-go nook users who do not want to sacrifice style for functionality. The Icon Jacket is available in black and red patent leather, as well as amethyst and bronze crocodile-embossed leather. The M-Edge Icon Jacket is designed with a plush grey microsuede interior that includes a pen loop. A four-corne… |
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Tami-11 … |
is there a chemical reaction ie. electrolisis between stainless steal and bronze in a c.w. closed loop system?
have globe valves installed in a closed loop chill water system there is a nitrate added to the water for crosion control. the bronze disks of the valves are being eaten fairely quickly can this be caused by electrolisis between these dis similar metals?
I have found that looking at a Pourbaix diagram can help in understanding what is going on when something corrodes. I have provided references for you to look at and understand. One should realize that the diagram can change depending on what is in the system. But in general the basic diagrams give a good idea.
I do not have a Pourbaix diagram for bronze but If you look at the Pourbaix diagram for copper which is best shown in the third reference I provided on the top right corner of page 3 you will see that copper is stable as copper metal below an oxidation potential of -0.6 V throughout the pH range. The greater the negative sign indicates a more reducing environment where a greater positive number indicates a more oxidative environment. For example if magnesium metal was present, magnesium metal is more reactive than copper and would have a lower potential which would keep copper from dissolving but would dissolve magnesium instead. Thus magnesium would be sacrificed during corrosion while in contact with copper, causing galvanic corrosion of magnesium.
Above a potential of -0.6 V, copper metal can be soluble starting at a pH below 7 and a pH above 9 depending on the potential. Such things can cause the potential to increase are the presence of oxidizers such as oxygen, chlorine, or less reactive metals such as 316 stainless steel.
How did I know 316SS is less reactive than copper? Well unless you have a pourbaix diagram for stainless steel you can look at a galvanic series chart like the one I provided to you in the 4th reference.
As you can see 316SS is more noble than copper. However cast iron is below copper. So if copper was in contact with cast iron, the cast iron would preferentially corrode and if in contact with 316SS the copper would preferentially corrode.
However you did not ask about copper you asked about bronze. Well if you look at the galvanic series you will see that 316SS or 304SS is more noble than bronze so the bronze will preferentially corrode.
So the options you have to prevent corrosion are the following:
To prevent galvanic corrosion, put a nonconductor break between the two metals. Companies provide non-conductive isolators for connection piping of dissimilar metals.
To prevent corrosion due to pH, try to keep the pH within the range of 7 to 9. Even if the copper was in contact with the copper the copper oxide protective layer will be stable within that pH range. Note though that some metal oxide layers are not as strong as others. Some can be removed by abrasion allowing for more corrosion to occur.
Twin Loop wire binding is one of the most popular methods of binding available today. Also known as double loop wire, wire-o, double wire, or just wire binding this style involves taking a preformed C shaped spine, placing it through the holes on the edge of your document and using a wire closer to close the C shape into a round binding element. Wire-o is considered to be one of the most elegant binding styles available on the market and is popular with real estate offices, architects, engineers and marketing departments. However, if you are considering using this binding style in your office there are a few things you might like to know…
1. Twin loop wire comes in two different pitches (the number of holes per inch). Generally speaking, smaller sized documents use 3:1 pitch (3 holes per inch) and larger sized documents use 2:1 pitch (2 holes per inch). To be more specific, 3:1 pitch wire is available in sizes from 3/16″ up to 9/16″ and 2:1 pitch wire is available in sizes from 5/8″ up to 1-1/4″. It is possible to order 2:1 pitch wire in smaller sizes. However, 3:1 pitch wire is not available in sizes larger than 9/16″ (the diameter of the wire becomes too thick to fit in the holes).
2. Depending on the size of the documents that you are looking to bind you will need to choose the right binding machine. Most wire machines either punch the 3:1 or the 2:1 hole pattern. However, the Akiles WireMac Duo Combo binding machine is capable of punching both the 2:1 and the 3:1 patterns. If you are looking for an electric binding machine capable of punching both 2:1 and 3:1 patterns you will need to consider a modular binding punch such as the GBC MP2500ix, or the GBC Magnapunch.
3. Most desktop twin loop wire binding machines include a wire closer that is designed to squeeze the C shaped wires together until they are round. It is important that this closer is accurate and closes equally across the entire length of the closer otherwise your documents will not operate correctly. Both Akiles and Renz wire binding machines include high quality closers.
4. When binding documents with wire a good trick to remember is to bind the back cover of the report on the front of your document. After the document is bound you can flip the back cover onto the back of the document and it will hide the place where the twin loop wire meets giving you a more elegant bind.
Twin loop wire is incredibly popular because it allows documents to not only lay flat but to wrap 360 degrees. Elements are available in a number of colors including: Black, White, Silver, Bronze, Red, Blue, Green, Navy and Gray. This style is ideal for higher end presentations and proposals but should not be mailed without protection for the spine since the metal spines can become deformed.
If you are interested in more information about Wire Binding Systems, you might want to visit MyBinding.com. They offer a great price on these machines and they even offer Free Shipping. Plus, they carry a full line of Twin-Loop Wire Binding Supplies, in many colors and sizes. Check it out today!