SUPER NICE Original Advertising Billhead




New Old Stock - Never Used

The Adams Nickel Plating and Manufacturing Company


South Windham, Conn.

1870s

 

 

For offer, a very nice old Advertising engraved / lithograph letter head / bill head lot! Fresh from an old prominent estate. Never offered on the market until now. Vintage, Old, Original - NOT a Reproduction - Guaranteed !!      

These came from an estate in Connecticut. Isaac Adams, president. Please see photos and scans for all details and condition. Unused. If you collect 19th century Americana advertisement ad history, American printing, lithography, commercial business, etc. this is a nice lot for your paper or ephemera collection. Genealogy research importance as well. Combine shipping on multiple bid wins! 2877



Nickel electroplating is a technique of electroplating a thin layer of nickel onto a metal object. The nickel layer can be decorative, provide corrosion resistance, wear resistance, or used to build up worn or undersized parts for salvage purposes.

Overview
Nickel electroplating is a process of depositing nickel onto a metal part. Parts to be plated must be clean and free of dirt, corrosion, and defects before plating can begin.[3] To clean and protect the part during the plating process, a combination of heat treating, cleaning, masking, pickling, and etching may be used.[1] Once the piece has been prepared it is immersed into an electrolyte solution and is used as the cathode. The nickel anode is dissolved into the electrolyte to form nickel ions. The ions travel through the solution and deposit on the cathode.[4]

History
The nickel electroplating was developed in the first half of the 19th century, with notable experiments made by Golding Bird (1837) and nickel nitrate patent by Joseph Shore (1840). The first practical recipe, an aqueous solution of nickel and ammonium sulfates, was invented by Böttger in 1843 and was in use for 70 year.[5] The commercial success was achieved by Isaac Adams, Jr., whose patent for a solution of nickel ammonium sulfate, while similar to Böttger's, had neutral pH that made the process easier to control. Adams enjoyed a near-monopoly in nickel plating from 1869 to 1886, when the consumption of nickel for plating reached 135 tons.[6] In the US, Remington tried to use the nickel ammonium chloride solution (1868), in the process establishing the anode construction in the form of a platinum basket filled with nickel pieces,[6] Edward Weston initiated the use of boric acid (patent issued in 1878)[7], Bancroft figured out the role of chlorides in dissolving the anode (1906).[6][8]. Finally, Oliver P. Watts in 1916 established the Watts bath, variations of which are still widely used for decorative plating, with sulfamate solutions challenging it in the engineering applications.[6]

Types and chemistry
Watts baths
A Watts bath, named for its inventor Oliver Patterson Watts, is an aqueous electrolyte solution for plating nickel from a nickel anode. It can deposit both bright and semi-bright nickel. Bright nickel is typically used for decorative purposes and corrosion protection. Semi-bright deposits are used for engineering applications where high corrosion resistance, ductility or electrical conductivity is important, and a high luster is not required.[2][9][10]

Bath composition
Chemical Name Formula Bright[9] Semi-bright[9]
Metric US Metric US
Nickel sulfate NiSO4·6H2O 150–300 g/L 20–40 oz/gal 225–300 g/L 30–40 oz/gal
Nickel chloride NiCl2·6H2O 60–150 g/L 8–20 oz/gal 30–45 g/L 4–6 oz/gal
Boric acid H3BO3 37–52 g/L 5–7 oz/gal 37–52 g/L 5–7 oz/gal
Operating conditions
Temperature: 40-65 °C
Cathode current density: 2-10 A/dm2
pH: 4.7-5.1[4]
Brighteners
Carrier brighteners (e.g. paratoluene sulfonamide, benzene sulphonic acid) in concentration 0.75-23 g/L. Carrier brighteners contain sulfur providing uniform fine grain structure of the nickel plating.[4]
Levelers, second class brighteners (e.g. allyl sulfonic acid, formaldehyde chloral hydrate) in concentration 0.0045-0.15 g/L produce (in combination with carrier brighteners) brilliant deposit.[4]
Auxiliary brighteners (e.g. sodium allyl sulfonate, pyridinium propyl sulfonate) in concentration 0.075-3.8 g/L.[4]
Inorganic brighteners (e.g. cobalt, zinc) in concentration 0.075-3.8 g/L. Inorganic brighteners impart additional lustre to the coating.[4]
Type of the added brighteners and their concentrations determine the deposit appearance: brilliant, bright, semi-bright, satin.

Nickel sulfamate
Sulfamate nickel plating is used for many engineering applications. It is deposited for dimensional corrections, abrasion and wear resistance, high efficiency coating and corrosion protection. It is also used as an undercoat for chromium.[2][11]

Bath composition
Chemical name Formula Bath concentration[4]
Metric US
Nickel sulfamate Ni(SO3NH2)2 300-450 g/L 40–60 oz/gal
Nickel chloride NiCl2·6H2O 0-30 g/L 0–4 oz/gal
Boric acid H3BO3 30-45 g/L 4–6 oz/gal
Operating conditions
Temperature: 40-60 °C[4]
Cathode current density: 2-25 A/dm2[4]
pH: 3.5-4.5[4]
All-chloride
All-chloride solutions allow for the deposition of thick nickel coatings. They do this because they run at low voltages. However, the deposition has high internal stresses.[2][4]

Chemical name Formula Bath concentration[4]
Nickel chloride NiCl2·6H2O 30–40 oz/gal
Boric acid H3BO3 4–4.7 oz/gal
Sulfate-chloride
A sulfate-chloride bath operates at lower voltages than a Watts bath and provide a higher rate of deposition. Although internal stresses are higher than the Watts bath, they are lower than that of an all-chloride bath.[2][4]

Chemical name Formula Bath concentration[4]
Nickel sulfate NiSO4·6H2O 20–30 oz/gal
Nickel chloride NiCl2·6H2O 20–30 oz/gal
Boric acid H3BO3 4–6 oz/gal
All-sulfate
An all-sulfate solution is used for electro-depositing nickel where the anodes are insoluble. For example, plating the insides of steel pipes and fittings may require an insoluble anode.[2][10]

Chemical name Formula Bath concentration[4]
Nickel sulfate NiSO4·6H2O 30–53 oz/gal
Boric acid H3BO3 4–6 oz/gal
Hard nickel
A hard nickel solution is used when a high tensile strength and hardness deposit is required.[2][4]

Chemical name Formula Bath concentration[4] Metric
Nickel sulfate NiSO4·6H2O 24 oz/gal 179.7g/L
Ammonium chloride NH4Cl 3.3 oz/gal 24.7 g/L
Boric acid H3BO3 4 oz/gal 29.96 g/L
Black nickel
"Black nickel" is a dark coating that consists primarily of nickel sulfide and metallic zinc and nickel.[12] It is typically plated on brass, bronze, or steel in order to produce a non-reflective surface.[13] This type of plating is used for decorative and military purposes and does not offer much protection.[1][2][13]

Chemical name Formula Bath concentration[13]
Nickel ammonium sulfate NiSO4·(NH4)2SO4·6H2O 8 oz/gal
Zinc sulfate ZnSO4 1.0 oz/gal
Sodium thiocyanate NaCNS 2 oz/gal
Applications
Decorative coating
Decorative bright nickel is used in a wide range of applications. It offers a high luster finish, corrosion protection, and wear resistance. In the automotive industry bright nickel can be found on bumpers, rims, exhaust pipes and trim. It is also used for bright work on bicycles and motorcycles. Other applications include hand tools and household items such as lighting and plumbing fixtures, wire racks, firearms, and appliances.[9]

Modern coating technology makes deposited nickel to appear mirror-bright with no need of polishing, multi-layer applications are frequently used to improve the corrosion resistance of coated steel, zinc, copper, aluminum, and other metals. In order to prevent tarnishing, decorative electroplated nickel is typically coated with a thin layer of chromium.[5]

Engineering applications
Engineering nickel is used where brightness is not desired. Non decorative applications provide wear and corrosion protection as well as low-stress buildups for dimensional recovery,[9][14] nickel or its nickel alloys usually having matte or dull finish.[5] The method can be used for making nanocomposite wear resistance coatings.[15][16]

Nickel electroforming has nickel plating applied for fabrication of nickel products. For example, nickel can be deposited onto a mandrel and then lifted off the latter, creating a nickel-only part.[5]

See also
Electroless nickel immersion gold
Electroless nickel plating
Electroplating
Chrome plating



Electroplating, also known as electrochemical deposition or electrodeposition, is a process for producing a metal coating on a solid substrate through the reduction of cations of that metal by means of a direct electric current. The part to be coated acts as the cathode (negative electrode) of an electrolytic cell; the electrolyte is a solution of a salt of the metal to be coated; and the anode (positive electrode) is usually either a block of that metal, or of some inert conductive material. The current is provided by an external power supply.

Electroplating is widely used in industry and decorative arts to improve the surface qualities of objects—such as resistance to abrasion and corrosion, lubricity, reflectivity, electrical conductivity, or appearance. It is used to build up thickness on undersized or worn-out parts, or to manufacture metal plates with complex shape, a process called electroforming. It is used to deposit copper and other conductors in forming printed circuit boards, and copper interconnects in integrated circuits. It is also used to purify metals such as copper.

The term "electroplating" may also be used occasionally for processes that use an electric current to achieve oxidation of anions on to a solid substrate, as in the formation of silver chloride on silver wire to make silver/silver-chloride (AgCl) electrodes.

Electropolishing, a process that uses an electric current to remove metal cations from the surface of a metal object, may be thought of as the opposite of electroplating.[1]



South Windham is a village[2] and census-designated place (CDP) in Windham County, Connecticut, United States. It is located within the town of Windham, Connecticut. The population was 1,421 at the 2010 census.[3]



Nearby:

Communities
Boroughs are incorporated portions of one or more towns with separate borough councils, zoning boards, and borough officials. Villages are named localities, but have no separate corporate existence from the towns they are in.

Ashford
Lake Chaffee
Brooklyn
Brooklyn
East Brooklyn
Canterbury
Chaplin
Eastford
Hampton
Killingly
Danielson
Dayville
Plainfield
Central Village
Moosup
Plainfield Village
Wauregan
Pomfret
Putnam
Putnam District
Scotland
Sterling
Oneco
Thompson
Fabyan
Mechanicsville
North Grosvenor Dale
Quinebaug
Windham
South Windham
Willimantic
Woodstock
Lake Bungee
Quasset Lake
South Woodstock
Witches Woods