Industry Directory: solder on gold contact (2)

Count On Tools, Inc.

Count On Tools, Inc.

Industry Directory | Manufacturer

COT specializes in high quality SMT nozzles and consumables for pick and place machines. We provide special engineering design service of custom nozzles for those unique and odd components.

Utilise Gold

Industry Directory |

Utilise Gold contains an international business directory of suppliers of precious metal materials used in the electronics industry, including contacts, plating salts, pastes, solders, bonding wires and evaporation materials.

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New SMT Equipment: solder on gold contact (15)

Gold Contact Replating Kit

Gold Contact Replating Kit

New Equipment | Rework & Repair Equipment

The BEST Gold Contact Replating Kit includes the tools you need for fast replating and modification of circuit contacts. Edge contacts may require replating if they are contaminated with solder or become scratched during handling or do not meet the m

BEST Inc.

MINI-PLATING SYSTEM - MARKER PEN CONVENIENCE

New Equipment |  

REPAIR & REWORK OF GOLD CONTACTS, E.G. GOLD FINGER,CONNECTORS, SOLDER ON GOLD PROBLEM, COSTUME JEWELLERY, DENTAL, OPTICAL, ETC.

SMOOTH N SLEEK SDN BHD

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Electronics Forum: solder on gold contact (372)

solder stain on gold finguers

Electronics Forum | Fri Feb 23 12:24:59 EST 2001 | traviss

200-300u that�s tinny but I read IPC as saying ANY metal other than gold in the critical contact areas is not acceptable.

Solder on gold finger

Electronics Forum | Thu Jul 20 05:04:30 EDT 2006 | bing007

We had a similar problem with gold contact pads. Cleanliness is paramount. If you are using foil tensioning system, wash the foil in a stencil wash before use as the cardboard cassettes may be contaminated. Be very careful when loading into a frame f

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Used SMT Equipment: solder on gold contact (4)

DDM Novastar APS GF-12 Gold-Flow Benchtop Reflow Oven

DDM Novastar APS GF-12 Gold-Flow Benchtop Reflow Oven

Used SMT Equipment | Soldering - Reflow

APS GF-12 Gold-Flow Benchtop Reflow Oven. Complete and operational. FOB: Origin, Ex-works. Contact Assured Technical Service LLC for details. AssuredTechnicalServiceLLC@Gmail.com

Assured Technical Service LLC

Electrovert EPK Gold Wave Solder

Electrovert EPK Gold Wave Solder

Used SMT Equipment | Soldering - Wave

Speedline Technologies Electrovert EPK Gold Wave Solder Machine - just removered from production in working conditon. Currently in production and available now. 11/2005 DOM, 208VAC 3 Phase Power, Reciprocating Spray Fluxer, L to R Board Flow, Heavy D

Assured Technical Service LLC

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Industry News: solder on gold contact (233)

'T' Series Bi-Metal Cutouts

Industry News | 2003-04-04 07:39:52.0

Designated T11L these have soldered connections for PCB circuits with a grid of 0.2 pitch

SMTnet

IPC Conference on Quality, Reliability and Acceptability for Electronics Manufacturing in Budapest Offers Critical Information

Industry News | 2010-12-03 21:35:04.0

Eastern Europe's growing electronics assembly industry faces new challenges, especially with the adoption of lead-free technology. To connect manufacturers with solutions to these challenges, IPC — Association Connecting Electronics Industries® is holding the IPC Conference on Quality, Reliability and Acceptability for Electronics Manufacturing in Budapest, Hungary, on 22–24 February 2011.

Association Connecting Electronics Industries (IPC)

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Parts & Supplies: solder on gold contact (12)

Siemens SIEMENS SIPLACE X 12mm FEEDER

Siemens SIEMENS SIPLACE X 12mm FEEDER

Parts & Supplies | Pick and Place/Feeders

Siemens SIEMENS SIPLAC X  8mm FEEDER Specs: Siemens SIEMENS SIPLACE X 2x8mm FEEDER Specs: Siemens SIEMENS SIPLACE 44mm FEEDER 00 Specs: Siemens SIEMENS SIPLACE 24,32mm FEEDER Specs: Siemens SIEMENS SIPLACE 12/16mm FEEDER Specs: Siemens SIEM

FUJINTAI TECHNOLOGY CO.,LIMITED

Siemens SIEMENS SIPLACE 12/16mm FEEDER

Siemens SIEMENS SIPLACE 12/16mm FEEDER

Parts & Supplies | Pick and Place/Feeders

Siemens SIEMENS SIPLACE 3x8mm SL FEEDE Specs: Supply&repair below DEK part: SIEMENS Model Part Number SIEMENS SIPLACE X 8MM FEEDER SINGLE PITCH 00141270 00141290 SIEMENS SIPLACE X 8MM FEEDER DOUBLE PITCH 00141269 00141289 SIEMENS SI

FUJINTAI TECHNOLOGY CO.,LIMITED

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Technical Library: solder on gold contact (18)

Soldering to Gold Over Nickel Surfaces

Technical Library | 1999-05-07 11:28:39.0

There are many things that can go wrong when soldering to gold plate over nickel surfaces. First of all, we know that gold and solder are not good friends, as any time solder comes into contact with gold, something seems to go wrong. Either the solder bonds to the gold and eventually pulls off as the tin and gold cross-migrate, leaving voids; or the solder completely removes the gold and is expected to bond to the metal which was under the gold.

Kester

Effects of PCB Substrate Surface Finish and Flux on Solderability of Lead-Free SAC305 Alloy

Technical Library | 2021-10-20 18:21:06.0

The solderability of the SAC305 alloy in contact with printed circuit boards (PCB) having different surface finishes was examined using the wetting balance method. The study was performed at a temperature of 260 _C on three types of PCBs covered with (1) hot air solder leveling (HASL LF), (2) electroless nickel immersion gold (ENIG), and (3) organic surface protectant (OSP), organic finish, all on Cu substrates and two types of fluxes (EF2202 and RF800). The results showed that the PCB substrate surface finish has a strong effect on the value of both the wetting time t0 and the contact angle h. The shortest wetting time was noted for the OSP finish (t0 = 0.6 s with EF2202 flux and t0 = 0.98 s with RF800 flux), while the ENIG finish showed the longest wetting time (t0 = 1.36 s with EF2202 flux and t0 = 1.55 s with RF800 flux). The h values calculated from the wetting balance tests were as follows: the lowest h of 45_ was formed on HASL LF (EF2202 flux), the highest h of 63_ was noted on the OSP finish, while on the ENIG finish, it was 58_ (EF2202 flux). After the solderability tests, the interface characterization of cross-sectional samples was performed by means of scanning electron microscopy coupled with energy dispersive spectroscopy.

Foundry Research Institute

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Videos: solder on gold contact (10)

PCB solder paste printer, solder paste printer , auto stencil printer ,pcb screen printer , Solder Paste Screen Printer

PCB solder paste printer, solder paste printer , auto stencil printer ,pcb screen printer , Solder Paste Screen Printer

Videos

https://www.ascen.ltd/Products/Solder_paste_printer/513.html full auto PCB screen printer and SMT solder paste printing machine with Image and optical system,It is a very accurate fully automatic SMT stencil printer.automatic PCB screen printer main

ASCEN Technology

PCB solder paste printer ,PCB stencil printer, SMT solder paste printer , auto solder paste printer

PCB solder paste printer ,PCB stencil printer, SMT solder paste printer , auto solder paste printer

Videos

https://www.ascen.ltd/Products/Solder_paste_printer/513.html full auto PCB screen printer and SMT solder paste printing machine with Image and optical system,It is a very accurate fully automatic SMT stencil printer.automatic PCB screen printer main

ASCEN Technology

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Training Courses: solder on gold contact (2)

5-Day Hand Soldering, Rework & Repair Certification Training

Training Courses | | | PCB Rework and Hand Soldering Courses

The PCB rework and hand soldering courses courses cover techniques of rework and repair of PCBs, BGAs and other electronics assemblies, and teach fundamentals of soldering of electronics assemblies.

Precision PCB Services, Inc

Wires and Terminals 101 Training Course

Training Courses | | | Cable and Wire Harness Assembly Training Courses

Browse training and certification programs for wire harness cable and connector assembly.

BEST IPC Training

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Events Calendar: solder on gold contact (1)

CALCE Reliability Science Symposium - Spring 2020

Events Calendar | Wed Mar 18 00:00:00 EDT 2020 - Wed Mar 18 00:00:00 EDT 2020 | College Park, Maryland USA

CALCE Reliability Science Symposium - Spring 2020

CALCE Center for Advanced Life Cycle Engineering

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Career Center - Resumes: solder on gold contact (1)

Sales Manager

Career Center | Shen Zhen, China | Management,Sales/Marketing

Working in GLORYPCB for 10 years.knowing electronic supply chain very well. especially for PCB PCBA assembly and other Electronic Manufacturing Service.Glorypcb is a professional electronic manufacturer located in Shenzhen with three facilities.offe

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Express Newsletter: solder on gold contact (1108)

SMTnet Express - August 7, 2014

SMTnet Express, August 7, 2014, Subscribers: 23058, Members: Companies: 13975, Users: 36604 Gold Embrittlement In Lead-Free Solder. Craig Hillman, Nathan Blattau, Joelle Arnold, Thomas Johnston, Stephanie Gulbrandsen; DfR Solutions , Julie Silk

Wire Bonding and Soldering on Enepig and Enep Surface Finishes with Pure Pd-Layers

Wire Bonding and Soldering on Enepig and Enep Surface Finishes with Pure Pd-Layers SMTnet Express October 11, 2012, Subscribers: 25550, Members: Companies: 9005, Users: 33789 Wire Bonding and Soldering on Enepig and Enep Surface Finishes with Pure

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solder on gold contact searches for Companies, Equipment, Machines, Suppliers & Information

Count On Tools, Inc.
Count On Tools, Inc.

COT specializes in high quality SMT nozzles and consumables for pick and place machines. We provide special engineering design service of custom nozzles for those unique and odd components.

Manufacturer

2481 Hilton Drive
Gainesville, GA USA

Phone: (770) 538-0411

pressure curing ovens

High Precision Fluid Dispensers
convection smt reflow ovens

World's Best Reflow Oven Customizable for Unique Applications


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