"imc" search results in the Electronics Forums

75 results found for "imc" in the Electronics Forums

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How many thicknesses of the Intermetallic Cimpounds (IMC) is good?

Sep 24, 2019 | Well, there may be a misunderstanding that people think the IMC layer grows the thicker the more str

Intermetallic Compounds

Sep 21, 2017 | There is no standard minimum / maximum IMC thickness. * There needs to be an IMC * Thinner IMC

Intermetallic Compounds

Sep 18, 2017 |

Sample preparation

Apr 12, 2016 | Thanks, any tips on what I have to be looking for near the IMC layer? Thanks again!

Solder Ball

May 20, 2013 | SAC / Ni interface is the IMC (Cu, Ni)6Sn5

NASA-UA report

Oct 3, 2011 |

intermetallic question

Apr 11, 2009 |

looking for HASL TIN thickness specification

Sep 3, 2008 | What do you mean by a "few micron thick"? IMC thickness pre-cycling (NEMI Lead-free) * Cu3Sn: 3

Intermettalic layer analyssis

Sep 28, 2007 | There is no specification. If there is: * An IMC => good * No IMC => bad Intermetallic growths

ImSn thickness

Feb 19, 2007 |

MELF's falling off

Oct 17, 2006 |

Mix Pb and Pb free alloy

May 24, 2006 |

Solder joint issue

May 18, 2006 |

Over baking BGA- ?

Feb 15, 2006 |

Lead-free and Leaded solder in the same reflow

Feb 6, 2006 | Mike did you have these SEM'd to be able to see the IMC's within the solder joint?

Silver finish components

Dec 19, 2005 |

temperature induced IMC in wire bonds?

Nov 15, 2005 | Is your IMC purple? [The sure way to tell if you have the 'purple plague'.] Where does the failur

temperature induced IMC in wire bonds?

Nov 15, 2005 | I have been reading a good deal about IMC (purple plague in particular) in gold wire/aluminum pad wi

Measuring intermetallic compound

Aug 25, 2005 | Hi, Whenever I'm measuring IMC using the optical microscope, I have to make sure that the images

Measuring intermetallic compound

Aug 24, 2005 | SEM to determine thickness and spectrum analyses to determine the metals forming the IMC. This will

Cu dissolution PTH

Jul 6, 2005 |

Does this forum covers BGA's

Feb 21, 2005 | Davef, We see increased IMC thickness for electroless Ni and the brittle mode failure occurs much ea

Gold Embrittlement

Jun 1, 2004 |

AuSn solder alloy

Dec 30, 2003 |

solderability and hasl thickness

Sep 10, 2003 | Intermetallic compounds [IMC]: * Form during the alloying process of some metals. In soldering thes

Solder Joint Microstructure

May 2, 2003 | Bill Why do you want to do this analysis? There are limited IMC that can form.

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