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Plating Process

Special Processes

Brazing Design & Assembly Services

Heat Treating - Firing Services



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BURLE utilizes the latest in quality control techniques, X-ray measuring equipment, and experienced production and technical personnel to provide Plating Services to outside firms as well as BURLE Tube Products manufacturing.

At BURLE, quality control is an integral part of the plating operation. The methods used to prepare, purify, operate, and monitor each bath are controlled by BURLE’s Engineering Standards. Specific limits for required chemical content as well as excessive contamination levels are detailed for each one of them. Engineering Standards require regular periodic analysis to be performed to assure that each bath composition is within specifications. Thickness of plated parts is measured using x-ray fluorescent, Demitron, and Beta Backscan. A wide variety of materials can be measured using standards traceable to the National Inst. of Standards and Technology (NIST). BURLE’s inspection and documentation procedures insure product traceability. Calibration and inspection are periodically verified by BURLE's quality control personnel. Calibrations conform to MIL-STD-45662A, ANSI/NCSL Z540-1, and ISO10012-1.

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Alternatively, BURLE is able to establish new test baths and procedures for new product development to assure a smooth transition into production.

BURLE Plating Service is also expanding its presence as a plater of ceramics, piezo materials, and other synthetics. These successful processes have evolved over our long history in the electron tube industry and are now benefiting companies in the ceramics, ultrasonic imaging, and medical systems fields.

Finally, our modern and highly efficient waste treatment facility insures that all industrial wastes are being treated properly in accordance with local, state, and federal regulations.

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 Plating Processes

Deposit

In Accordance With

Comments

Nickel

-watts

QQ-N-290

Class I - matte &

semi-bright.

        

Electroless Nickel

-medium phosphorus

-boron

          

 

MIL-C-26074

Class I - as plated Class II - heat treated.
Copper

-cyanide

-electroless

          

 

MIL-C-14550

 

Matte finish.

Tin

-matte finish

-dull

         

MIL-T-10727

Type I - electrodeposited, solderable.
Silver

-cyanide

QQ-S-365,

AMS 2410

Type I – matte Grade B - without chromate treatment.

           

Gold

-cyanide

          

MIL-G-45204

Type I, II, III Grade A, C.
Rhodium

MIL-R-46085A

Type I - over Ni, Ag, Au, Pt. Type II - over other metals.

          

Platinum

--

Very oxidation resistant; excellent electrical conductor.

          

Chemical Film
(Alodine™) -film conversion for aluminum

MIL-C-5541

Classes 1, 2, and 3 Oxidation resistant coating, paintable.

          

Passivation

QQ-P-35

Type II & VI

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Special Processes

Electroless Ni and Gold over PZT and other Piezo 
and Ceramic Materials.
                    
Electropolishing of 300 & 400 Series Stainless 
Deburring and brightening of stainless steels; also has a 
passivating effect
.
                
Kovar Bright Dip
A uniform etchant for cleaning and brightening Kovar.
          
Copper Bright Dip
An excellent surface preparation for copper, prior to 
further operations.
             
Stainless Steel Bright Dip
Cleans and brightens as well as passivates.
             
Glass Bead and Borosilicate Sand Blasting
               
VI Barrel
A vibratory plater is used to plate parts such as thin 
wires which bend or deform easily.
      

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Brazing Design & Assembly Services
                   

Metal-to-metal & Ceramic-to-metal assembly design,
including fixturing design.
           
Metal-to-metal brazing - vacuum and commercial grade.
           
Ceramic-to-metal brazing - vacuum and 
commercial grade.
             
Oxyacetylene torch brazing.
           
Silver alloy brazing media.
              
Ceramic metalizing. 
       
Vacuum leak checking.

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Heat Treating - Firing Services
              

Air, vacuum and hydrogen (wet and dry) atmospheres.
            
Stress relieving, annealing, and bright heat treating of
stainless steels.
              
Certified hardness and tensile strength.

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Copyright 2008 BURLE TECHNOLOGIES, INC.
E-mail address: burlesls@burle.com