SAE AMS 4780F-2012 Manganese Alloy Brazing Filler Metal 66Mn - 16Ni - 16Co - 0 80B 1770 to 1875 (966 to 1024 Solidus-Liquidus Range (UNS W32340)《1770至1875℉(966至1024℃)固液相线范围的镁合金硬钎料6.pdf

1、_SAE Technical Standards Board Rules provide that: “This report is published by SAE to advance the state of technical and engineering sciences. The use of this report is entirely voluntary, and its applicability and suitability for any particular use, including any patent infringement arising theref

2、rom, is the sole responsibility of the user.”SAE reviews each technical report at least every five years at which time it may be revised, reaffirmed, stabilized, or cancelled. SAE invites your written comments and suggestions.Copyright 2012 SAE InternationalAll rights reserved. No part of this publi

3、cation may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SAE.TO PLACE A DOCUMENT ORDER: Tel: 877-606-7323 (inside USA and Canada)Tel: +1 724-776-4970 (out

4、side USA)Fax: 724-776-0790Email: CustomerServicesae.orgSAE WEB ADDRESS: http:/www.sae.orgSAE values your input. To provide feedbackon this Technical Report, please visithttp:/www.sae.org/technical/standards/AMS4780FAEROSPACEMATERIALSPECIFICATIONAMS4780 REV. FIssued 1962-06Revised 2012-05Superseding

5、AMS4780EManganese Alloy, Brazing Filler Metal66Mn - 16Ni - 16Co - 0.80B1770 to 1875 F (966 to 1024 C) Solidus-Liquidus Range(Similar to UNS W32340)RATIONALEAMS4780E results from a 5 year update and review of this specification. Metric equivalent sieve sizes were added to Table 2.1. SCOPE1.1 FormThis

6、 specification covers a manganese alloy in the form of powder, preforms and a viscous mixture (paste) of the powder in a suitable binder.1.2 ApplicationThis filler metal has been used typically for joining corrosion and heat resistant steels and alloys where good ductility andmoderate heat resistanc

7、e are required, but usage is not limited to such applications.2. APPLICABLE DOCUMENTSThe issue of the following documents in effect on the date of the purchase order forms a part of this specification to the extent specified herein. The supplier may work to a subsequent revision of a document unless

8、 a specific document issue is specified. When the referenced document has been cancelled and no superseding document has been specified, the last published issue of that document shall apply.2.1 ASTM PublicationsAvailable from ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West Conshohock

9、en, PA 19428-2959, Tel: 610-832-9585, www.astm.org.ASTM B 214 Sieve Analysis of Metal PowdersASTM E 354 Chemical Analysis of High-Temperature, Electrical, Magnetic, and Other Similar Iron, Nickel, and Cobalt AlloysSAE AMS4780F Page 2 of 53. TECHNICAL REQUIREMENTS3.1 CompositionShall conform to the p

10、ercentages by weight shown in Table 1, determined by wet chemical methods in accordance with ASTM E 354, by spectrochemical methods, or by other analytical methods acceptable to purchaser.TABLE 1 - COMPOSITIONElement min maxCarbonSiliconNickelCobaltBoronOther Elements, each (3.1.1)Other Elements, to

11、tal (3.1.1)Manganese-14.0014.000.50-remainder0.061.0018.0018.001.100.101.003.1.1 Determination not required for routine acceptance.3.2 ConditionThe product shall be supplied in the following condition:3.2.1 PowderAs fabricated.3.2.2 PasteUnless otherwise specified by the purchaser, shall consist of

12、84 to 90% by weight powder in a suitable binder and shall not contain flux.3.2.3 PreformsAs fabricated.3.3 Properties of Paste3.3.1 Paste shall have a shelf life of not less than 6 months from date of manufacture; not more than thorough mixing shall be required to restore paste for use during that t

13、ime.3.3.2 Paste without flux shall leave no adherent residue when heated in a protective atmosphere to a temperature higher than 1000 F (538 C).3.4 QualityThe product, as received by purchaser, shall be uniform in color, quality, and condition and free from foreign materials and from imperfections d

14、etrimental to its working qualities.SAE AMS4780F Page 3 of 53.5 Sizes and Tolerances3.5.1 Powder3.5.1.1 Mesh Designation: 140F (106F).3.5.1.2 Powder shall be supplied in accordance with the limits on particle size distribution shown in Table 2, unless some other distribution is specified. Tests shal

15、l be in accordance with ASTM B 214.TABLE 2A - PARTICLE SIZE DISTRIBUTIONMesh Designation U.S. Standard Sieve No. Distribution, percent140F On a 100 sieveOn a 140 sieveThrough 325 sieve0.5 max.10 max55 maxTABLE 2B - PARTICLE SIZE DISTRIBUTIONm Mesh Designation m Sieve opening Distribution, percent106

16、F On a 150 sieveOn a 106 sieveThrough a 45 sieve0.5 max10 max55 max4. QUALITY ASSURANCE PROVISIONS4.1 Responsibility for InspectionThe vendor of the product shall supply all samples for vendors tests and shall be responsible for the performance of all required tests. Purchaser reserves the right to

17、sample and to perform any confirmatory testing deemed necessary to ensure that the product conforms to specified requirements.4.2 Classification of Tests4.2.1 Acceptance TestsAll technical requirements, other than shelf life of paste (3.3.1), are acceptance tests and shall be performed on each lot.4

18、.2.2 Periodic TestsShelf life of paste (3.3.1) is a periodic test and shall be performed at a frequency selected by the vendor unless frequency of testing is specified by purchaser.4.3 Sampling and TestingShall be in accordance with the following:4.3.1 CompositionOne sample shall be taken from each

19、furnace charge.4.3.2 Properties Except Shelf Life of PasteOne sample from each lot.SAE AMS4780F Page 4 of 54.3.3 A lot of powder shall be a uniform blend of powder produced from one or more furnace charges, each meeting the requirements of Table 1, and presented for vendors inspection at one time.4.

20、3.4 A lot of paste shall be that paste produced from a single lot of powder, combined with binder from the same manufacturing batch, and presented for vendors inspection at one time.4.4 ReportsThe vendor of the product shall furnish with each shipment a report showing the results of tests on each lo

21、t to determine conformance to the composition requirements and stating that the product conforms to the other technical requirements. This report shall include the purchase order number, lot number or numbers, AMS4780F, form and quantity.4.5 Resampling and RetestingNot applicable.5. PREPARATION FOR

22、DELIVERY5.1 Identification and Packaging5.1.1 The product shall be suitably wrapped, sealed, and boxed or otherwise packaged for protection against injury and contamination during shipment and under normal dry storage conditions.5.1.2 Each exterior container or package shall be permanently and legib

23、ly marked with not less than the lot number, AMS4780F, manufacturers identification, and weight.5.1.2.1 Each container and package of paste shall also be marked with the date of manufacture.5.1.3 Packages of filler metal shall be prepared for shipment in accordance with commercial practice and in co

24、mpliance with applicable rules and regulations pertaining to the handling, packaging, and transportation of the filler metal to ensure carrier acceptance and safe delivery.6. ACKNOWLEDGMENTA vendor shall mention this specification number and its revision letter in all quotations and when acknowledgi

25、ng purchase orders.7. REJECTIONSFiller metal not conforming to this specification, or to modifications authorized by purchaser, will be subject to rejection.8. NOTES8.1 A change bar (l) located in the left margin is for the convenience of the user in locating areas where technical revisions, not edi

26、torial changes, have been made to the previous issue of this document. An (R) symbol to the left of the document title indicates a complete revision of the document, including technical revisions. Change bars and (R) are not used in original publications, nor in documents that contain editorial chan

27、ges only.8.2 This filler metal has an approximate solidus temperature of 1770 F (966 C) and an approximate liquidus temperature of 1875 F (1024 C).8.3 Terms used in AMS are clarified in ARP1917.SAE AMS4780F Page 5 of 58.4 Dimensions and properties in inch/pound units and the Fahrenheit temperatures

28、are primary; dimensions and properties in SI units and the Celsius temperatures are shown as the approximate equivalents of the primary units and are presented only for information.8.5 Procurement documents should specify not less than the following:AMS4780FQuantity of filler and metal desiredSize of container desiredForm of material (powder, preform or paste).PREPARED BY AMS COMMITTEE “F”