Fe/Zn Fe/Zn 8. Fe/Zn 5. Fe/Zn 3. DESignAtion. tyPE. tyPiCAl APPEArAnCE. A. Clear. Transparent colorless with slight. FOR COATINGS. OTHER POSSIBLE. DESIGNATION. NOMINAL COAT. THICKNESS. ┬Ám. CHROMATE. WHITE. CORROSION h. RED RUST h. A2A. Fe/ Zn 5c1A. BASE COAT, PASSIVATE, TOP COAT, NOTE, HOURS TO WHITE, HOURS TO RED, DIN & 2 ref. ZINC, CLEAR TRIVALENT, none, 16 hrs, 48 hrs, Fe/Zn.

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Google tells me that TLP stands for ‘thick layer passivated’. Can’t you go back to your customer and ask what body issued the standard? I have contacted our plating shop and they have never heard of this type. Enrique Segovia – Monterrey, Mexico A. June 26, A. You could specify also a maximum thickness, and work with your supplier to see if it is possible to work on this range. We need to have a range on the thickness. Can the supplier send us material with a range of microns with the microns having a deposit build up which interferes with the functionality of our part?

From beautiful Pine Beach New Jersey: All information presented is for general reference and does not represent a professional opinion nor the policy of an author’s employer. It’s probably a JS standard. Hello Janice, Is the product that you are having a problem with a fastener?

Questions about zinc electroplating specification Fe/Zn8

Hopefully Joko’s reply answered your question satisfactorily. Hi Amy, Yes the thickness is 0. According to my customer’s drawing, it requires surface treatment: Best regards, Brian A. So you probably should be careful to call it out as “ASTM spec. Is there a specific ffe spray for this?


Questions about zinc electroplating specification Fe/Zn8, thicknesses and chromate post-treatments

Hello, We 50916 a customer from Dn that requires plating I have never heard. Any words of advise would be appreciated. October 14, Hi, Ozgur. To minimize your searching efforts and to offer multiple viewpoints, we’ve combined some threads into the dialog you’re viewing. SK Cheah – Penang, Malaysia. July 30, A. Even if we agree di what these letters mean in one spec, you can’t be sure what is wanted without an actual spec number.

May 29, A. May 11, A. Please forgive any resultant repetition or failures of chronological order. It seems it is Zinc plating 10 microns thick, but what does the bk stand for? Hope that this helps. It has the look of a European standard but is not written in the manner which the relevant standard EN You can’t proceed without a copy of the specification, ff please ask the buyer to supply a copy of it or tell you where to get it.

Xn, Ted Mooney, P. We are quoting a electroplate spec and want to better understand the “breakdown” of the spec. March 26, Hi, Claire. I have a customer drawing that states on the finishing field the follows: It’s not possible to diagnose a finishing problem or the hazards of an operation via these pages. My bet is that “BK” means black chromate, but a guess is no substitute for an authoritative answer: Please inform me if somebody knows, thanks.


I hope this helps. The same issue can occur on a stamping with a threaded hole. It would be very difficult 509611 obtain a certain thickness exactly, for example 8 microns. I have a print with this plate spec, and just want to make sure that I understand it correctly.

As far as I know this is a Zinc Plating over steel, 5 microns, chromate; however I don’t know what the rest of the spec. Could somebody help me with this? This spec means white rust should not appear in 48H, and red rust in 96H more total H.

As far as I know it is a.

An Overview Of The Coating Standards Metallveredlung Kotsch GmbH Can Adhere To

Is the product that you are having a problem with a fastener? If the plater is trying to meet the intent of the specification which you have called out, and the fastener is relatively long, it znn very possible that there will be enough zinc on the starter thread to cause a thread interference. John Martin – Wales June 1, A. Components require salt spray life up to hours as per drawing of Honda components.

To the best of my knowledge, the thickness is the minimum. Janice Tessier – Sealy, Texas A.