ARMY MIL-C-45113 B-1983 COMPOSITION B-3《B-3溶注炸药》.pdf

《ARMY MIL-C-45113 B-1983 COMPOSITION B-3《B-3溶注炸药》.pdf》由会员分享，可在线阅读，更多相关《ARMY MIL-C-45113 B-1983 COMPOSITION B-3《B-3溶注炸药》.pdf（15页珍藏版）》请在麦多课文档分享上搜索。

1、- MIL-C-45LL3B 13 9999906 0306325 7 9 MIL-C-45113B (AR) 24 Auqust 1983 SUPERCEDING MIL-C-45113A (MU) 30 October 1963 MILITARY SPECIFICATION COMPOSITION B-3 This specification is approved for use by the US Army Armament, Munitions and Chemical Command, and is available for use by all Departments and

2、Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This speciication covers the requirements and quality assurance provisions for the manufacture and acceptance of one type of Composition B-3 for use as a main charge explosive (see 6.1). 2. APPLICABLE DOCUMENTS 2.1 Government documents. 2.1.

3、1 Specification, standards and handbooks. Unless otherwise specified, the following specifications, standards, and handbooks of the issue listed in that issue of the Department of Defense Index of Specifications and Standards (DoDISC) specified in the solicitation form a part of this specification t

4、o the extent specified herein. 0 SPECIFICATIONS MILITARY MIL-R-398 - RDX MIL-T-248 - Trinitrotoluene (TNT) MIL-A-48078 - Ammunition, Standard Quality Assurance Provisions, General Specification for FSC 1376 I 1 Beneficial comments (recommendations, additions, deletions) and any pertinent data which

5、may be of use in improving this document should be addressed to: Commander, US Arm Armament Research and Development Center, Attn. DRSMC-QA, Dover, New Arsey 07801 by using the self-addressed Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by let

6、ter. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-45113B (AR) STANDARDS MILITARY MIL-STD-105 - Sampling Procedures and Tables for I nspec tion by At tr i butes MIL-STD-650 - Explosives: Sampling, Inspection and Testing MIL-STD-1168 - Lot Num

7、bering of Ammunition MIL-STD-1218 - ACS Chemicals MIL-STD-1235 - Single and Multilevel Continuous Sampling Procedures and Tables for I nspec tion by Attributes 2.1.2 Other Government documents, drawings and publications. The following Government documents, drawings, and publications form a part of t

8、his specification to the extent specified herein. DRAWING ARMY 7548644 Assembly Details, Packing and Marking 7548645 - Carton, Packing, Reusable-Collapsible for High Explosive, Assembly, Details, Packing and Marking - Box, Packing for High Explosives. (Copies of specifications, standards, drawings,

9、and publications required by manufacturers in connection with specific acquisition functions should be obtained from the contracting activity or as directed by the Contracting Officer .) 2.2 Other publications. The following documents form a part of this specification to the extent specified herein.

10、 The issue of the documents which are indicated as DoD adopted shall be the issue listed in the current DoDISS and the supplement thereto if applicable. AMERICAN SOCIETY FOR TESTING AND MATERIALS ASTM E300 ASTM D1457 - TFE - Fluorocarbon Resin Molding and - Sampling Industrial Chemicals Ex tr usi on

11、 Ma ter i als c 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C- 4 5 11 3B (AR) ASTM D2905 - Statement on Number of Specimens Required to Determine the Average Quality of a Textile Material (Application for copies should be addressed to the A

12、merican SGietv For Testing-and Materials, 1916 Race Street, Philadelphia, PA 19103.) CODE OF FEDERAL REGULATIONS 49 CFR 100-199 - Department of Transportation Rules (Para. 173.93) and Regulations for the Transporta- tion of Explosives and Other Dangerous Articles (The Interstate Commerce Commission

13、Regulations are now a part of the Code Qf Federal Regulations, available from the Superintendent of Documents, US Government Printing Office, Washington DC 20402. Orders for the above publications should cite, “49 CFR 100-199 (latest revision) I .) 2.3 Order of precedence. In the event of a conflict

14、 between the text of this specification and the references cited herein, the text of this specification shall take precedence. 3. REQUIREMENTS 3.1 Formulation. Unless otherwise specified in the purchase order or contract, Composition B-3 shall be formed by adding RDX, conforming with MIL-R-398, Type

15、 II, to molten TNT, conforming with MIL-T-248, Type I. The process used shall produce a homogeneous mixture of the RDX in the TNT. 3.2 - Form. The Composition B-3 shall be in the form of buds or strips approximately 1 and 1/2 inches in width and 3 inches in length when determined in accordance with

16、4.5.7, 3.3 Composition. The composition shall comply with the requirements given in Table I when determined in accordance with the applicable test paragraph. 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Parameter MIL-C-45LL3B 13 W 7777906 O30632

17、8 2 W MIL-C-45113B (AR) TABLE I. Requirements Applicable Requirement Test Method RDX, % 59.5 5 1.0 4.5.1 TNT, % 40.5 5 1.0 4.5.2 Total Volatiles, % (Max) 0.55 4.5.3 (see 6.2) insoluble Particles Efflux Viscosity (On a moisture free basis) (On a moisture free basis) Moisture, % (Max) 0.25 . 4.5.4 (Nu

18、mber, Max) 5 4.5.5 (Seconds, Max) 20 4.5.6 3.4 Granulation. The granulation of the RDX extractedxfrom the Composition B-3 shall comply with the requirements given in Table II when tested in accordance with paragraph 4.5.8, and shall have a median particle diameter of 65 (min) to 80 (Max) microns. TA

19、BLE II. Granulation US Sieve No. Percent, Through 60 80 120 170 230 325 99 5 1 96 5 4 87 5 7 68 + 12 38 10 19 9 3.5 First article inspection. This specification contains technical provisions for first article inspection, Requirements for the submission of first article samples by the contractor shal

20、l be as specified in the contract. 3.6 Process controls. The contractor shall submit a Process Control Document to the Government specifying the process variables which are considered essential or critical for the production of RDX. The Process Control Document shall be submitted in accordance with

21、4.1.2. 3.7 Workmanship. The manufacturer shall implement procedures and controls to assure that the process and the product produced are not compromised by foreign materials and contaminants or any other 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-

22、,-,-MIL-C-5113B 13 9 9999b 3b329 4 W MIL-C-45 113B (AR) conditions which may degrade the composition. The composition shall not contain any foreign materials. Determination of foreign materials shall be in accordance with 4.5.7. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection and s

23、tandard qualit assurance provisions. Unless otherwise specified herein o: in the contract, the provisions of MIL-A-48078 shall apply and are hereby made a part of this detailed specification. 4.1.2 Submission of process control data. A Process Control Document shall be submitted to the Technical Age

24、ncy (DRSMC-QAR-R (D) in accordance with Data Stem Description,-DI-P-1604 (Tailored), The document shall contain a description of the process, all materials used, process conditions/procedures and production/inspection equipment used to produce the Comp B 3 meeting the requirements of this specificat

25、ion (see 6.2.1). In addition, whenever a change is made (i.e., source of materials, procedures used, etc.) no matter how slight, the Technical Agency shall be notified of the change and reason for the change. 4.2 Classiication of inspections, The following types of inspections shall be conducted on

26、this item: a. irct article inspection (see 4.3). b. Quality conformance inspection (see 4.4). 4.3 First article inspection. 4.3.1 Submission. The contractor shall submit a first article sample as designated by the Contracting Officer for evaluation in accordance with provisions of 4.3.2. The first a

27、rticle sample shall be ten (10) pounds of Composition B-3. The sample shall be obtained from the first production lot which has been produced by the contractor using the same production processes, procedures and equipment as will be used in fulfilling the contract. All materials shall be obtained fr

28、om the same sources of supply as will be used in regular production. 4.3.2 Inspection to be performed. The sample will be subjected by the Government to any or all of the examinations or tests specified in this specification (see MIL-A-48078) and Table III , 4.3.3 Rejection. See MIL-A-48078. 5 Provi

29、ded by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-c ie . ci e r r U c I c I I- ; 5 D I J L I 3 b - I F 8 rl Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-95333B 33 777790b O306333 2 4.4 . Quality con

30、formance inspection. 4.4.1 Lot formation. A lot shall consist of one or more batches of Composition B-3 produced by one manufacturer, in accordance with the same specification, or same specification revision, under one continuous set of operating conditions. Each lot shall consist of that quantity o

31、f Cornposition B-3 that has been subjected to the same unit chemical or physical process intended to make the final product homogeneous. The lot shall comply with the provisions for submission of product as specified in MIL-STD-105. The criteria and procedure for the assignment of lot numbers shall

32、be in accordance with MIL-STD-1168, MIL-A-48078 applies Also, In addition each lot of Composition B-3 shall contain: a. RDX from one interfix lot number. b. TNT from one interfix lot number. 4.4,2 Examination. See MIL-A-48078. a. Sampling plans. Unless otherwise specified in the Classification of De

33、fects and test tables, sampling plans and procedures for major and minor defects shall be in accordance with MIL-STD-105, Inspection Level II. 7 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-rl 8 rl E a 36 O a 5 LI m O a L-i a B .Pl w 8 8 c a, 5 5

34、rlrlrl d mmm Id UJrnrJY 717 v) 3 dpdPdP dP O00 o drld rl e . 5 a c .Pl w a, a 2 O Z dl 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-g5L13B 13 977770b 030b333 b : CI u I u I A See 6.4 for use of equivalent test methods. 4.5.1 RDX content (s

35、ee 6.6). An accurately weighed portion of approximately 5.0g of the sample shall be placed in a 50 mL beaker, and 15 mL of toluene (see 6.5), saturated with RDX, shall be added. The beaker shall be covered with a watch glass and placed on a steam bath for 30 minutes. The lumps shall be broken up wit

36、h a glass rod and the solution agitated occasionally by swirling. After cooling to room temperature the solution shall be filtered through a tared filtering crucible. The insoluble residue shall be transferred from the beaker to the filtering crucible using four portions or more of 2 to 3 mL each of

37、 toluene saturated with RDX. Air shall be drawn through the crucible until the odor of toluene is no longer detectable. The crucible and contents shall be dried for one hour at 100 degrees centigrade (C) plus or minus 5 degrees C, cooled in a desiccator and weighed. The percent RDX shall be calculat

38、ed as follows: Percent RDX = 100 A wpm) Where: A = increase of weight of filtering crucible, g. W = weight of sample, g. M = percent moisture in material, expressed as a decimal (see 4.5.4). 4.5.2 TNT content. Determine the TNT content by subtracting the percent RDX found in 4.5.1 from 100.0 percent

39、. is percent TNT. accordance with method 101.6 of MIL-STD-650. The difference 4.5.3 Total volatiles. Determine the total volatiles in 4.5.4 Moisture (see 6.7). Determine the moisture content in accordance with method 101.4.1 of MIL-STD-650. See 6.4 and 6.5 for the special solvent used. particles ret

40、ained on a US Standard No. 60 Sieve using acetone as the solvent in accordance with method 106.1 of MIL-STD-650. 4.5.5 Insoluble particles. Determine the number of insoluble 4.5.6 Efflux viscosity. Determine the efflux viscosity in accordance with method 212.1 of MIL-STD-650. 12 Provided by IHSNot f

41、or ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-45113B (AR) 4.5.7 Form and workmanship. Using the remainder of the 2.5Kg sample originally selected (4.4.3.1), spread the sample over a sheet of clean white paper and visually examine for form and the presence of for

42、eign materials. O 4.5.8 Granulation (see 6.8). 4.5.8.1 Preparation of sample. Use approximately 1009 of the sample previously examined in 4.5.7. Completely extract the TNT content-using method 301.3 of MIL-CTD-650-using- a sufficient quantity of toluene (see 6.5) which was saturated with RDX. NOTE:

43、If lumps or large agglomerates are present in the sample a suitable and safe means, such as a rubber policeman, should be employed in breaking up the lumps without rupturing the RDX. Therefore, a grinding method should be avoided. After the extraction of the TNT has been completed and the toluene ha

44、s been completely aspirated, wash the RDX remaining in the crucible with 200 ml of cold anhydrous ether saturated with RDX or an equally suitable dehydrant which will not dissolve RDX. Aspirate the dehydrant and dry the RDX in an oven at 60 to 70oC for 1 hour minimum. 4.5.8.2 Procedure. Using a nest

45、 of sieves in accordance with Table II of paragraph 3.4, determine the granulation of the extracted RDX in accordance with Method 204.2 of MIL-STD-650. 4.5.8.3 Median particle diameter. Using data obtained in 4.5.8.2 calculate the median particle diameter in accordance with procedure given in ASTM p

46、rocedure D1457. 5. PACKAGING 5.1 Packing. 5.1.1 Level A. Unless otherwise specified the Composition shall be packed in accordance with drawing 7548644. 5.1.2 Level B. Level B shall be the same as Level A (see 5.1.3 Level C. (Level C to be used for CONUS shipment 5.1.1) only.) in accordance with draw

47、ing 7548645, Unless otherwise specified the Composition shall be packed 13 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-C-45113B (AR) 5.2 Marking. 5.2.1 Level A and level B. Marking shall be in accordance with drawing 7548644. 5.2.2 Level C. M

48、arking shall be in accordance with drawing 7548645. The top and one side of the container shall also be marked “CONUS SHIPMENT ONLY“ in addition to the other required mar king. 6. NOTES 6.1 Intended use. Composition 3-3 covered by this 6.2 Ordering data. See MIL-A-48078(PA). If required by the speci

49、fication is a qualified main charge explosive. Procuring Activity, total Volatiles should be specified. 6.2.1 Data requirements. When this specification is used in a procurement contract which incorporates DD Form 1423, acceptance and description sheets prepared in accordance with MIL-STD-1171, DRSAR-P-702-102 or as directed in the contracat shall be supplied by the con