NAVY QQ-B-654 A (1)-1984 BRAZING ALLOYS SILVER《银钎料合金》.pdf

1、9014 Q*B-654AAMENDMENT 1February 10, 1984FEDEIUL SPECIFICATIONBEAZING ALLOYS, SILVERThis awndnt, which forms a part of Q(/-B-654A,dated 5 September 1980,is approved by the Commissioner, Federal Supply Service, General ServicesAdministration, for the use of all Federal Agencies.PAGE 22.1, under “Mili

2、tary Standard” Add:*MIL-STD-105- Sampling Procedures andPAGE 5Tables for Inspection By Attributes.”3.3, title: Delete and substitute: “Form, size and tolerances”.3.3.1, line 2: Delete “forms and sizes” and substitute “forms, sizes andtolerancesa71*.3.3.2, line 2: Delete “for- and sizes” and substitu

3、te “for “3.3.3 Mixed lengths. Where brazing alloy”is furnished specifying 18-inch.or 36-inch lengths, any single package may contain pieces shorter than specified,I 3.4.1: Delete and substitute:4incoils or rods“3.4.1 Strips or wire in coils.androds. Strip.or wireshall be identified by positiveand le

4、gible methods such as imprinting or inden.t-but the number-of short pieces shall not exceed 10 percentofthe package, and no short piece shall be less than 60 percentlength specified.”the total numberof the nominalining the applicable classification designationon the surface of the brazing alloyor sh

5、all be identified by pressure-sensitive plastic coated tape imprinted withthe applicable classification designation and attached to the brazing alloy. Theidentificationshall be placed l-inch from the end of each strip and rod, andl-inch from the inner end of wire in each coil. Imprinting on the surf

6、ace of thebiazing alloy or on tapesshall be with fade-proof ink and shall be resistant tooils, solvents, and all atmospheric conditions, and to normal wear and tear eencountered .in-shippingand handling.”:2Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-

7、,-,-QQ+J-654AAMENDMENTIMd as new paragraph 3.4.1.1:e“3.4.1.1 Wire on spools. Wire on spools too small to be marked by themethod of 3.4.1 shall be identified by marking with fade-proof ink on theflange along with other marking required by 5.3.”Md as new paragraph 3.4.1.2:*3.4.1.2 Preformed rings. Pre

8、formed rings shall be identified by themethod of 3.4.1 or when furnished in individual envelopes prefo-d ringsshall be identified by marking with fade-proof ink on the envelopes alongwith other rking required by 5.3.”PAGE 74.4.1: Add: “Chemicalanalysis shallor method 112.2,0f FED-STD-151.”PAGE 8be i

9、n accordance with method 111.24.4.2: Add: “In case of dispute,with mthod 111.2 of FED-STD-151.”5.1.2: Delete and substitute:cheml.calanalysis shall be in accordance0. “5.1.2 Level C. Brazing alloy in strip or wire in coils or on spools,preford f.ng, V-AU -V p, snalibe packaged to afford protection a

10、gainst deterioration, damage, or 10SS ofcontents during shipment from the supply source to the first receiving activityfor immediate use. The contractors normal retail or wholesale packaging methodsmay be utilized when such meets the requirements of this level.”PAGES 9 and 105.3.1.1: Delete and subs

11、titute:“5.3.1.1 Interior packages. Shipment marking information for brazing alloyshall be provided on interior packages. The hformation shall Include lot identi-fication, classification, length, size when applicable, specification number,msnufacturer18 or distributors name, manufacturers or distribu

12、tors brand ortype designation. In addition, all packagea or the smallest intergral unit with-in a shipping container shall carry one of the following warning labels or equiva-lent, prominently displayed in legible type on the package as applicable:3.Provided by IHSNot for ResaleNo reproduction or ne

13、tworking permitted without license from IHS-,-,-,. , QQ-B-654A , : “,.,” ., AMENDMENT1 ,”WARNING:FUKES ANDRADIATIONReadProtect ,yourselfand“others. “Readand understand this labelGASES can be dangerous to your health. MEAT Mys (IDfrom flame or hot meta) can injure eyes.and understand the manufacturer

14、ssinstructions and your employerssafety practices.Keep your hed out of the fumes.Use enough ventilation,exhaust at the flame, or both, to keep fumesand gases from your breathing zone, and the general area.Wear correct eye, ear, and body protection.See hrican National Standard 249.1 Safety in Welding

15、 and Cuttingpublished by the American Welding Society, 550 N.W. LeJeune Ed.,P.O. Box 351040 Miami, FL 33135;OSHA Safety and Health Standard,29 CFE 1910, available from the,U.S. Governuwtt Printing Office,Washington, D.C., 20402.DO NOT REMOVE THIS LABELWARNINGCONTAINS CADNIUMPOISONOUS FUMES AND GASES

16、 MAY BE FORMED ON NEATINGnot breath fumes and gases. Use only with adequate ventilation suchfume collectors, exhaust ventilators or air-supplied respirators.mham+ na4w *“ubu “A , f=.v.e= A“.*ml-*=- r-s 4-4A a- -=vG&wFO =S:+r -urn,eel physkkaImmediately. Keep-children away uhen using.See American Nat

17、ional Standard Z49.1,SAFBTYIN WELDING AND CUTTINGPublished by the Aamrican Welding Society,550 N.W. LeJeune Road, P.O. Box 351O4Ol!iaad,FL 33135.-,DO NOT REMOVE TEIS LABEL, DD 1426,substitute:LAST PAGEStandardization Document Iaprave=nt Propos81: Delete address and,.:, -CONMANDERNAVAL SEA SYSTENs #f

18、uAND (SEA 5523)1 DEPARTNENI.OF TBENAVYt WASHINGTON, DC 20362”.a4Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-t41LITAEYINTERESTCustodiansArmy-ARNavy - SEReviw ActivitiesArmy -KE, KDNavy-mlUser ActivitiesQQ-B-654AAMENDMENT 1CIVIL AGENCY COORDINATING ACTIVITY:Preparing Activity:Navy - SK(Project 3439-0450)Navy -MCAir Force - 84.-Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-