ARMY MIL-C-46535-1961 CASING BURSTER T21 ASSEMBLY《T21型炸药套管装配》.pdf

1、Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-46535 (Obd) (Copies of SpecifAcations, standards, drawdnga and publicatlaas required by sontrecors in connection with specific procurement fumtbns should be obtained from the procuring activity or

2、 as directed by the csntmcting offices). 3. REQUIREMENTS 3,l General - Materials, pasts and assemblies shall comply with the requirements specified on the applicable drawing, referenced specifications and the following: 3.2 Preproduction Sample - nless otherwise direcled by the contracting officer,

3、a preproduction sample shall be requited. 3.3 Mechanical Properties - B:ied MINOR 201 . Improper Assembly 202, incorrect number of casings in carton 203. Separator mdssing or damaged 4.3.3.5 Packed and Sealed Carton, Drawing CRITICAL None defined Eu JOR None defined FINOR 201, Carton damaged 202. Ca

4、rton improperly sealed 203. Contents lmse 204. Marking mfesing, inctirtect OF illlegible 4.3,4 inspection Testing - The following tests shall be performed in accordance with the provisions of 4.4, except as provided in Specification MIL- 1- 45208 4-3.4.1 Mechanical Properties 4.3,4,3,11 Casing - One

5、 casing from each 5000 casings or fndactdlm thereof in the lot shall be subjected to the tension test to detemine compliance with the yield strength and el.ongat:Eon requbrements of the applicable drawing. Failure of any spechen to comply shall. be cause for rejection of the lot, 4.3.4.1.2 Sleeve -

6、Two tension bast specimen6 (faam different: bass) shell be selected from each heat of steel that is to be used dai the mnufacgure of the sleeve and subjected to the tension teet to determine compliance with the yield strength and elongation requitrsments of the applicable drawing. Felllure of efthes

7、 specimen to comply shall be cause for rejeaegm of t%e heat of steel represented by the sample, Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-LIb535 13 7777906 0332738 7 MIL-C-46535 (Ord) 4.3.4.1.3 Strength of Assembly - After assembly and cl

8、eaning, but prior to gaging and the appltcatlon of protective coating, each assembly shall be subjected to a hydrostatic test to determine compliance with tbe requirement of the essembly drawbng. Failure to comply as evidenced by leakage, defanna- tion or rupture shall be cause for rejection of the

9、assembly, that coalply shall be stamped with the letter “li“ as hdicated on the assembly drawing, irmiedfately after removal from the test fixture, Assemblies 4.3,4.1,4 Air Test - Each burster casing that has passed the hydrostatic pressure test, after drying, shall be subjected to an air pressure t

10、est to determine compliance with the requirement of the assembly drawing. of any assembly to comply cas evidenced by a drop in gage pressure prior to niinhiwni time limbt shall be cause for rejection of the burster casing. bssembfbes that camply shall be stamped with the letter ttAa as indicated on

11、the assembly drawing, nanedieeely after removal from the teat Pixtuse, Failure 4.3,4,%,5 Joint Section - Five burster casing assemblbes from each la small dameter ead shall be inserted ahe procedures 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-

12、MIL-C-46535 33 9999906 0332739 9 m MIL-C-46535 (Ord ) MIL- C- 46535 (Ord) prescobed by Federal Standard No, 151 fer detexming yield strength and elongation shall be used, nie limLtd.ng set shall- be kn acrordmca with the requirements of the eppldcabe drawing, 4,4,2 Sleeve - From the samples selected

13、 En accordance with 4,3.4.1,2. 310 type R-1 tension test specimens shall be taken, by Federal Standard No. 151 shaiB be uttilzed, the ltmbtbng set shall be in accordance with the requirements of the applicable drawing, he procediires prescribed 4.3.13 Strength of AssenibEy me casing assembly sheill

14、te hydrostatically tested using equipment capable of performing the test accurately and consistently. The casing assembly shall be mounted Fn the test fixttse and he1.l in place by clamping, the sleeve flange, no other portion of the assembly shall be restrained during the apprkatbon of pressure. is

15、 reached, after which the pressure will be held for the miinhum the indecaeed on the applicable. drawing, start of each days operc(coa arid at Ln.?zrat.eIy and consistent?+, assembly shall be mounted dn en approved fixtare equipped with an air pressure gage. applied, find indications of a drop En pr

16、essu.de before the mbnl?mum time limit prescribed by the assembly drawXng, Tie equApmnt sbail be calibrated at the etart of each days operatton and at intervals at 4 hours, end after a stoppage af 3 hours ur mere. %e casing The gage will be observed to detemirie that the proper pressure is 4.4.1.5 S

17、actomldzed Joint The samples selected in accordance with *,3.4,11.5 shall be sectionolized htri 4 8egU“BES by cutting kongitadinally along the assembly axis. Cere shdl be exercised to tassure that: no damage OCCUS to the brazed jobnt sec=.lr5onn. eegment shall be visually e.aramdsi.ed to determine c

18、ompltksanca with 3,5,1, Ehe byzize metal of the joints of each 4.4.2 Protective Coat.ing - The procedure8 for testing the cleaning of conponenes and applieatian of protecthe crsatbng 6ha3.b be in accoledance with the cirhezba for these tests specified cn the rassemhly drawing and in the spectficatbo

19、ns listed thereon, 1 4.4.3 Stzaightaees Inaide * The faancfc?-ml plug gage shall be entered into the mouth of the assemblyy, and must e?$w to the length hddcated on the drawing, 5. PREPARATION FOR DELWBRY Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,

20、-,-EfIL- Ce46535 (Or rad the fact that the Goverrunent may have formulated, fiam8shed, ou in any way supplied the said drawings, speciflsabDms, or other deta n not t be regarded by Smplicatfm or other- whe as in any mnner bceasing the holder ea any person or corporation or esnveybng any rights or pemirieioaa to mQufacBe use or sell any patented invention that may %n any wey be related thesets. When Government drawing, specbficatbons h other data are used for Amy Ordnance Corps Amy Ordnance Coqs Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-