1、HIL-W-b345L (5 1 9999906 2024787 793 MIL-W-63451 (AR) AMENDMENT 5 18 October 1996 SUPERSEDING AMENDMENT 4 18 June 1986 MILITARY SPECIFICATION WARHEAD, GUIDED MISSILE, HE, M207E2 LINER FOR This Amendment forms a part of Military Specification MIL-W-63451 (AR) dated 17 June 1981 and is approved for us
2、e by the U.S. Army Armament, Research, Development and Engineering Center and is available for use by all Departments and Agencies of the Department of Defense. PAGE 1 In title add and M207E5“ after “M207E2“ 1.1, add, “and M207E5“ after M207E2“ and change “warhead“ to warheads “ . PAGE 2 Add 2.2 as
3、follows: “2.2 Other publications. The following documents form a part of this specification to the extend specified herein. Unless otherwise indicated, the issue in effect on date of invitation for bids or request for proposal shall apply.“ AMERICAN SOCIETY FOR TESTING MATERIALS (ASTM) ASTM B 152 Co
4、pper, strip and Rolled Bar ASTM B 248 General Requirements for Wrought Copper and Copper - Alloy Plate, Sheet, Strip, and Rolled Bar (Application for copies should be addressed to the American Society for Testing Materials, 1916 Race Street, Philadelphia, Pennsylvania 19102) 1 of 12 AMSC NIA FSC 133
5、6 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Licensed by Information Handling ServicesflIL-W-6345L (5) m 999990b 2024788 b2T m MIL-W-6345 1 (AR) AMENDMENT 5 Add 3.6, 3.6.1 and 3.6.2 as follows: “3.6 Process control 3.6.1 Heat treat process documentation. Concur
6、rence with submission of the First Article Sample (see paragraph 4.3), the contractor shall submit a written description of the heat treatment process used to produce the samples together with the means by which the process can be verified in production. The method of verification shall be reviewed
7、and approved by the government technical agency as required in paragraph 6.4. See Data/Item Description DI-P-1604 (Tailored). Proposed changes to the process which produced the accepted First Article Sample shall be submitted to the government prior to actual implementation of the change. A new Firs
8、t Article Sample will be required for each process change. 3.6.2 Liner traceability. The contractor shall also submit a method to establish liner traceability with specific annealed batches. This information shall be furnished as a part of DI-P-1604 (Tailored) above and shall be reviewed by and must
9、 be acceptable to the government. * Add new paragraph 3.7 as follows: 3.7. Static Penetration Test. A total of ten (10) finished machined liners shall be delivered to the designed government facility for loading into warheads and testing in accordance with paragraph 6.4. This test is for information
10、 only. ” PAGE 3 4.3.1 Under ”Liner” add the following: I Sample material of the starting stock shall be selected prior to fabrication and used for hardness, chemical composition and grain size tests. In addition, ten finish machined liners from a single annealed batch shall be used for testing of gr
11、ain size and hardness.” * Add the following new paragraph: “4.3.4 Completion. Upon completion of the first article test, all samples and components shall be send to the government technical agency as required in paragraph 6.4. After completion of the first article test, written authorization to star
12、t liner production shall be obtained 2 Licensed by Information Handling ServicesMIL-U-63451 (5) D 999990b 2024789 566 MIL-W-6345 1 (AR) AMENDMENT 5 from the government technical agency as listed in paragraph 6.4.“ PAGE 4 Delete Page 4 and substitute page 4 included. * Table 1, First article inspecti
13、on, add new test as follows: PAGES 6 & 7 & 7a & 7b Delete pages 6 and 7 and substitute pages 6, 7, 7a and 7b included. PAGE 8 Add 4.4.3.1 & 4.4.3.1.1 as follows: “4.4.3.1 Heat treatment. Tests shall be performed in accordance with 4.5.2.4 and 4.5.2.5.“ * 4.4.3.1.1 Heat treatment. Sample testing shal
14、l be in accordance with the following: a. Randomly select liners from annealed batch per table II, Level VI, and perform tests in accordance with paragraph 4.5.2.4 and 4.5.2.5. An annealed batch shall consist of the quantity of liners that has been annealed in the same heat treatment equipment by th
15、e same method in one unchanged process at the same time and temperature. Batches presented by the unacceptable liners shall be rejected. b. In additional to the test results, evidence must be submitted to establish that the heat treat process for each months production is unchanged from the approved
16、 process (see paragraph 3.6.1). This evidence shall be in the form of permanent hard copy records, such as temperature-time tracings. “ 3 Licensed by Information Handling Servicesc/l U F a a P U r Q I U 8 2 G U c al al vi rl k c 2.2 rlrl (v m drn cv(v (v (v (v(v qrn ul rn rnrn dd * * q* CVN (v (u (v
17、(v mm m m mm u) u rn al JJ 5 O a k O rei t u) 5 al k id u) k .rl Ll z O rl 3 u) al E E P. rl Licensed by Information Handling Servicest k o, c FCI 2 -I4 NNNNNNNN NN N mmmmmmmm mm m . . . . . . . . dPdPdP#dp dP& dP oooommoo om m didddiNNdd dihl N 00000000 O0 o .e cum U CbJ w Licensed by Information H
18、andling Servicesc F cl U I- C l I C MIL-U-6345% (5 1 = 999Ob 2024792 050 = a k al c c3 -d 2 F mm mmmmmmm a, O * O a, m N O a, O * O dp VI N O a O O rl P O -3 O a, O O rl I c al o g al al VI v u O JJ v) tn E: -ri L, k m u I) W O X U O o u) b -d JJ k (d JJ u1 W O CI O .ri JJ -4 u) a U al do mo 02 I dl
19、 6 (7a) Licensed by Information Handling Servicescn o F cn a u i- o a oc a I o - 8 8 i= a 9 a LL v1 cc U - 1 BIL-W-b345L (5) 999990b 2024793 T93 H I m a m k al c LI .ri 2 md In NN N InIn In * d 44 idm NN N NN NNIn mm m mm mmm a 4 id rlrl rlrl -ria, *. krcmm mm de *?a, In InIn0 tua. * JJE-w vd W WU0
20、ida . . . . e CVIddddCrd O 004 al JJ z al al VI x u O Li rn tn -4 c, k a aJ rn W u0 al al 2N Y u .A al 4J g al Li a, o, VI a, al v) k al k c al -li c rl .li rl g Y Y 2 ay, al me -4 -4 -ri c W -ri W W a xa Eo vi a Od Licensed by Information Handling ServicesMIL-W-6345 1 (AR) AMENDMENT 5 * Add Table I
21、I as follows: Table II - Attributes sampling inspection 26 to 90 151 to 500 501 to 1200 1201 to 3200 13 5 3 32 20 8 50 20 13 50 32 13 Number under inspection level indicate sample size, accept on zero and reject on one or more for all inspection level. Add 4.5.2, 4.5.2.1, 4.5.2.2, 4.5.2.3, 4.5.2.4 a
22、nd 4.5.2.5 as follows: “4.5.2 Metallurgical & chemical tests. The following tests shall be performed using equipment and procedures prescribed by ASTM B248. 4.5.2.1 Hardness of starting stock. The Rockwell hardness of a sample of starting stock shall be evaluated. These test data shall be independen
23、t from the supplier data. Failure of the sample to comply with the requirements of ATM B152 shall cause rejection of that quantity of that starting stock represented by the sample. The hardness test data shall be submitted in accordance with DI-T-5247. (Tailored) (See 6.4) 4.5.2.2 Chemical compositi
24、on of starting stock. Sample of starting stock shall be analyzed for chemical requirements. These test data shall be independent from supplier data. Failure of the sample to comply with the requirements of ASTM B152 shall cause rejection of the quantity of starting stock represented by the sample. R
25、esult of these tests shall be submitted in accordance with DI-T-5247 (Tailored) (/see 6.4). 4.5.2.3 Grain size of starting stock. Sample of starting stock shall be tested for grain size. This test shall be independent from supplier data. Failure of the sample to comply with the requirements of ASTM
26、B152 shall cause 8 Licensed by Information Handling ServicesMIL-W-b345L (5) Ob 2024795 8bT m MIL-W-63451 (AR) AMENDMENT 5 rejection of that quantity of starting stock represented by the sample. The grain size test data shall be submitted in accordance with DI-T-5247 (Tailored) (See 6.4). 4.5.2.4 Har
27、dness of finished liner. The sample liners shall be selected longitudinally into four equal parts and marked for exact location relative to the finished liner. The Rockwell F hardness readings shall be taken one inch from the base and every one inch thereafter in a longitudinally direction, from bas
28、e to apex, for seven readings on each section. (See Fig. 1) A total of twenty-eight readings shall be taken for the finished liner. The hardness readings shall be identified as to their location on the liner. The recorded readings shall be analyzed for variations in hardness in both the longitudinal
29、 and circumferential directions. If any of the sample liners do not meet the hardness requirement specified on the drawing, the liner heat treat batch represented by the samples shall be rejected. The hardness test data shall be submitted in accordance with DI-T-5247 (Tailored) (See 6.4). This is a
30、destructive test. 4.5.2.5 Grain size of finished liner. A test section from 4.5.2.4 shall be utilized for taking grain size. Grain - size shall be taken on one of the quartered sections in a longitudinal 1% inch from the apex and 1% inch apart from each other for a total of four readings per sample
31、liner. (See Fig. 1) If any of the sample liners do not meet the grain size requirements as specified on the drawing, the liner heat treat batch represented by the sample shall be rejected. The grain size test data shall be submitted in accordance with I- T-5247 (Tailored) (See 6.4) ” * Add paragraph
32、 4.6 as follows: “4.6 Static penetration test. The ten (10) liners shall be press loaded into ten (10) warheads in accordance with Drawing Number 9399750 and shall be in accordance with MIL-W- 48689 (AR) .” 6.1, add “and M207E5” after “M207E2”. Licensed by Information Handling Services999990b 202479
33、b 7Tb MIL-W-6345 1 (AR) AMENDMENT 5 PAGE 9 Deleted 6.4 in its entirety and substitute with the following: “6.4 Data Item requirements. Delivery data required by the specification is cited in the following paragraphs: Paragraph Data Requirement Applicable DID 3.3 Ammunition Data DI-L-1410 3.6, 3.6.1,
34、 Manufacturing- DI - P- 16 O 4 (Tai lored) 3.6.2 Methods Report 3.7 Test Report DI-T- 5247 (Tailored) * Delete the sentence The above data items . the following:“ and substitute with The above data item shall be delivered to the following government technical agency:“ * Change the address from Comma
35、nder 5001 I to : Commander, U.S. Army Armament Research, Development and Engineering Center, ATTN: AMSTA-AR-QAC-S, Bldg 62 North, Picatinny Arsenal, NJ 07806-5000“ PAGE 10 Add Figure 1, included. The margins of this amendment are marked with an asterisk or vertical lines to indicate where changes (a
36、dditions, modifications, corrections, deletions) from the previous amendment were made. This was done as a convenience only and the Government assumes no liability whatsoever for any inaccuracies in these notations. Bidders and contractors are cautioned to evaluate the requirements of this document
37、based on the entire content irrespective of the marginal notations and relationship to the last previous amendment. Licensed by Information Handling Services flIL-W-b345L (5) 999990b 2024797 632 W N . a- x Licensed by Information Handling ServicesMIL-U-63451 (5) 9999906 2024798 579 MIL-W-6345 1 (AR) AMENDMENT 5 Custodian: Army-AR Preparing activity: hy-AR v (Project 1336 - 0020) 12 Licensed by Information Handling Services
