Qq-p-416 type ii 313610-Qq p 416 type ii
Rationale Revision E of AMSQQP416 corrects the errors in Table 1a and removes the "24 hours minimum" from the drying time requirement of 3281 I have a question and someone can help clarifying the definition of a lot in accordance with AMSQQP416 Para 4421 as follow "Lot shall consist of plated articles of the same basis metal composition, class, and type plated and treated under the same conditions and submitted for inspection at one time"Flat Head Machine Screw with Plate per QQP416, Type II 100 Degree Check up to five results to perform an action larger image Results Per Page 25 50 100 0 Results 1 25 of 94
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Qq p 416 type ii
Qq p 416 type ii- qqp416f (notice 1), federal specification plating, cadmium (electrodeposited) (28 mar 02) s/s by saeamsqqp416 Future acquisition for this item should refer to SAEAMSQQP416, "Plating Cadmium (Electrodeposited)" (Application for copies of SAE Aerospace Material Specifications should be addressed to SAE, 400 Commonwealth Drive QQ P 416 F Superseded View Superseded By Superseded A superseded Standard is one, STRAIGHT THREAD TUBE FITTING BOSS, TYPE II HYDRAULIC (MINUS 65 DEG F TO PLUS 275 DEG F) FF B 575 C BOLTS, HEXAGON AND SQUARE MIL T 460 0 TRANSDUCER, MOTIONAL PICKUP TRU164/A MIL C 125/9 A CONNECTORS,
The cadmium plating shall be Type II on parts that will not subsequently be completely coated and Type III on parts that will subsequently be completely coated (see 522 and 523) 3281 Chromate Treatment The chromate treatment required for conversion to Type II shall be a treatment in or with an aqueous solution of salts, acids,QQP416 AMSQQP416 Class I " minimum thickness Class II " minimum thickness Class III " minimum thickness Type I As plated Type II With chromate treatment Type III With phosphate treatment Colorless Irridescent Bronze Brown Olive Drab Yellow Forrest Green Primarily used to protect steel and cast iron againstQQP416E Type Class Lot hydrogen embrittlement testing if required (see 442) and sampling Basis metal to be plated Tensile strength or hardness of the basis metal Preplate stress relief to be performed by plating processor (time and temperature) Special features, geometry or processing present on parts that requires special attention
Cadmium plating is an attractive, soft coating that can be deposited on various base materials, up to and including steels, copper and different types of iron Moreover, it is one of the few deposits that is sacrificial, excelling in corrosion protection With natural lubricity, Cad plating also provides antigalling and low friction propertiesApprovals – California Technical Plating Corp Prime Approvals Cadmium, Electrodeposited QQP416 Types I, II CalTef SP1000 Chemical Conversion Coating MILC5541 Class 1A, Class 3QQP 416 Class 3, Type II The parts shall be capable of passing a 96 hour salt spray test to white corrosion and a minimum of a 0 hour salt spray test to red rust per ASTM B117 Typically, cadmium plus yellow chromate offered by PEM is 0002″ to minimum of cadmium applied to all significant surfaces
SPECIFICATION QQ – P – 416 / AMS – QQ –P – 416 Class 1 THICKNESS" min Class 2 THICKNESS" min Class 3 THICKNESS000" min Type I DETAIL As plated, no chromate Type II DETAIL With supplementary chromate treatment (SPI provides clear, gold and olive drab chromate) Type III DETAIL With supplementary phosphateCadmium Type I, II Class 1, 2, 3 AMSQQP416 *QQP416 Electrodeposited Cleaning Surface Treatments MILS5002 TTC490 Chemical/Abrasive High Humidity Testing AMSSTD753 Method 101 Water Immersion AMSSTD753 Method 100 Copper Sulfate AMSSTD753 Method 102 Passivation AMS2700 *AMSQQP35 *QQP35 ASTM A 967 ASTM A 380 SAE AMSQQP416 Plating, Cadmium (Electrodeposited) This specification covers the requirements for electrodeposited cadmium plating 11 Classification Cadmium plating shall be of the following types and classes, as specified (See 53) Types I As SAE AMSQQP416
Special Offer AeroPaks offers a customized subscription plan that is costeffective and allows you to choose the number of downloads and Aerospace and Aerospace Material documents you needFind more information hereQQP416F, FEDERAL SPECIFICATION PLATING, CADMIUM (ELECTRODEPOSITED) (01 OCT 1991) S/S BY SAEAMSQQP416, This specification covers the requirements for electrodeposited cadmium platingQQP416F 3292 Phosphate treatment Unless otherwise specified in the contract or order (see 62), the phosphate treatment required for conversion to Type III shall produce a tightly adherent film conforming to Type I of TTC490 33 Detail requirements 331 Thickness of plating Unless otherwise specified (see 62), the
Cadmium plating provides a smooth, adherent surface that is free from blisters, pits, nodules, burning, or other defects when examined visually without magnification It also provides great corrosion resistance Contact ENS Technology for more information regarding FED QQP35C cadmium plating todayQQP416F 1 October 1991 SUPERSEDING Fed Spec QQP416E 18 April 1986 Type II platings should be dry for 24 hours before painting 613 Type III treatment The prime purpose of phosphate finishes (Type III) on electrodeposited cadmium platings is to form a coating base Because of the enhanced adhesion properties, phosphate finishesSAE AMSQQP416, Revision F, March 21 (R) Plating, Cadmium (Electrodeposited) General Usage Processes used for cleaning and cadmium deposition on components heattreated to, or having ultimate tensile strength of 152 ksi (1048 MPa) or higher tensile strength or 34 HRC or higher, should incorporate practices and procedures to minimize hydrogen embrittlement
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