Register

Create your own FREE account with surfacequery.com and we will contact you with more details about a subscription or a one-off search.

More details…

Search

Here you can perform a record search by entering keywords.

You can use the special keywords AND, OR and NOT in between words to refine your search.

This search also supports the wildcard character * and the use of quotes.

Subscription or one-off search

With a subscription or a one-off seach, the "author", "journal", "source", "date", "volume" and "page" details are presented along with the "abstract titles" and "anstracts".

More details…

759 results. per page « 2 3 4 5 6 7 8 9 10 11 12 »

Zinc alloy electroless polishing solution

Relevancy:  

Soln. contains CrO3 30-60, (NH4)HF2 4-10, HCl 8-15, H2SO4 2-4, HNO3 20-30 g/l, acetic acid 25-40 ml/l, and dodecylcarboxymethylenetriphenylphosphonium chloride 0.10-0.15 g/l.

Zinc alloy electroplating - properties & technical applications

Relevancy:  

The hardness, brightness, formability, alloy compositional ranges, salt spray corrosion properties of zinc nickel, Zn iron, Zn cobalt are listed. Corrosion performance as per various tests (Volvo, Volkswagen, threaded components etc) before & after chromating, are shown. Effect of current density etc on alloy content is plotted. Deposits from various baths (acid, alkaline etc) are compared and pure zinc is used as reference point. 8 refs

Zinc Alloy Electroplating Process

Relevancy:  

Brightener is quaternary ammonium polymer.

Zinc alloy for anticorrosive coatings

Relevancy:  

Zn alloy yielding anticorrosive coatings on ferrous materials includes >98% Zn and 1 or more of Zr, Ni and V. Alloy is applied by hot dip galvanizing, Zn spraying, etc.

Zinc alloy galvaniser moves ahead

Relevancy:  

Visit to UK jobbing plater of aircraft components where competence and environmental good practice are set at a premium. Cadmium has been largely replaced by zinc nickel alloy. Comments on eco-friendly degreasing, quality assurance etc.

Zinc alloy plated aluminium sheet

Relevancy:  

Spot welded plate Al sheet comprises coating on 1 or both sides of Zn alloy with 1 or more of Cr, Mn, Fe, Co and Ni, with m.pt of >700°C and higher elec. resistivity and lower thermal conductivity than Al and of hardness high enough to improve sliding properties and improve press-formability of Al sheet, and which improves efficiency of spot welding.

Zinc alloy plated sheet steel for fuel tanks

Relevancy:  

Steel sheet for use in fuel tanks with Zn-X layer both sides (X = 9-18 Ni, 0.02-3 Co, 25-45 Mn or 8-20 wt %Cr) and chromate film on at least 1 side. Each plating layer amounts to 5-40g/sq.m and of Cr in chromate film is 1-200 mg/sq.m. 1 or more alloy layer has surface crack density of 1000-15,000 plated regions surrounded by cracks in visual field of 1x1mm.

Zinc Alloy Plated Steel Sheet for Automotive Bodies

Relevancy:  

Claim for plate with improved resistance to creep on impact in which steel substrate contains 0.02 to 0.03% P as alloying element, the zinc coating can also contain copper, nickel, chromium, molybdenum to 0.07 wt%.

Zinc Alloy Plated Steel Strip with Outer Passive Layer of Oxides or Hydroxides

Relevancy:  

 

Zinc alloy plating

Relevancy:  

Discusses open circuit potentials in seawater. Main alloys are those with cobalt, nickel, iron, manganese, chromium, tin. Table sets out typical process parameters. Table lists salt spray corrosion data for these alloys (yellow chromated). The electrodeposition and corrosion mechanisms are discussed in depth. The electronic & semiconducting properties of zinc salts & oxides are noted. Texture & surface morphology, hydrogen embrittlement are reviewed. 126 refs (in English)

Zinc alloy plating - choosing the right bath

Relevancy:  

Traces history of zinc alloy plating and explores pros & coms. Tin zinc & zinc nickel are discussed, incl. different bath types and their use as substitutes for cadmium.

Zinc alloy plating at Anoplate

Relevancy:  

Case history of installation of new zinc alloy (mainly iron) plating line, periodic reverse cleaning tank. Zinc iron performs best for non-silver chromate blacking with salt spray corrosion tests giving 750 to 1000 hrs.

Zinc Alloy Plating Bath

Relevancy:  

 

Zinc Alloy Plating Bath

Relevancy:  

 

Zinc Alloy Plating Bath

Relevancy:  

Bath has 5 to 30 gm/litre Zn as zincate, 0.01 to 0.3 gm/litre Co ion chelate cmpd & 0.02 to 0.5 gm/litre Fe as chelate with pH > 13.