ARMY MIL-C-51077-1962 CALCIUM SILICATE TECHNICAL《硅酸钙技术》.pdf

1、, MIL-C-51077 bB m 7977706 01215Lt3 1 m G- 56 - 54 MILITARY SPECIFICATI WIUX SILICATE, T%CHFCICAL 10 WE 1.1 Th18 specification cover only one type of calcium rrllite, absorbent for we in elcploslvee. 2. APPLICABLEDQC 2.1 !Phe follaring documents of the Isme in effect cm on ignition, dry basis Cpable

2、 I Percent Applicable mimum m. inirmun (min.) paragraph -111 4.3.1 64.0 52 .o 4.3.2 9.0 23.0 4.3.3 1-11 97.0 4.3.4 9.0; 7.5 4.3.7 3.2 Pmsical requirements. -The calcium silicate, absorbent shall conform to the physical requirements specifled in Table II, when tested as specified in the applicable pa

3、ragraph. 2 ” o Licensed by Information Handling ServicesProPertY - _ _ MILC-510Tt( Ord) Table II Percent Applicable Min. Max, garamaDh Granulation - Retained on U0 mesh sieve I Retained on 325 mesh sieve Meta-nitrotoluene absorption Grit* HNote: The residue shall . the glass slide. 4.3.5 - 6 .O n ot

4、 produce A scratchingnoise or scratch 3.2.1 Color.-The calcium silicate, absorbent shall be white in 3.3 color. contained therein, shall be freeof dirt, oil, grease and other foreign material. Workmanshb.-All bags shall be dry anl all bags, and the material 4. QUALITY A3JUMCE PROVISIONS 4.1 General

5、aualitu assurance Drovisions.-The supplier is responsible for the performance of 911 inspection requirements as specified herein. kcept as otherwise specified, the supplier may utilise his own or any other inspection facilities and services acceptable to the Government. Inspection records of the exa

6、minations and tests shall be kept complete and available to the Government as specified in the contract or order. serves the right to perfom any of the inspections set forth in the specifica- tion where such inspections are deemed neceesary to assure supplies and services conform to prescribed requi

7、rements. Reference shall be madeto Standard HIGSTD-109 in order to define the terms used herein. Inspec- tion shall be perfoxmed in accordance with this specification and other speci- fications referenced in any of the contractual documents. to utilize a quality assurance system, which is at varianc

8、e with the quality assurance provisions of 4.2.2 and 4.3 and other documents referenced herein, The Government re- 4.1.1 Contractor Quality assurance sustem.-If the contractor desires U / Licensed by Information Handling Services- - MIL-C-51077 68 W 7777706 0121.546 7 I i i .: he shall submit a writ

9、ten description of the system to the contracting officer for approval prior to initiation of production. covering controls for lot formation and identification, inspections to be per- formed, inspection stations, sam ling procedures, methods of inspection, (measrrring and testing equipment P , and p

10、rovisions for control and disposition of non-conforming material. acceptable when, as a minhum, it provides the quality assurance provision6 required by the proviaioris of 4.2.2. and 4.3 and the other documenta refer- enced herein. tion or the method of inspection listed in thisqecification provided

11、 than an equivalent control ia included in the approved quality asaurance procedure. In case8 of dispute as to whether certain procedures of the contractora system provide equal assurance, %he comparable procedure of this specifi- cation shall apply. tain approval for, any changes to the written pro

12、cedure that effects the de- gree of assurance required by this specification or other documents refer- enced herer e SubmiSSion of Dr oductaAt the time the completed lot of pro- duct is submitted to the Government for acceptance, the contractor shall supply the following information acconpanied by a

13、 certificate which attesta that the information provided is correct. and applicable to the product sub- mitt - - Sampling plans and procedures for the follow- ing classification of defects shall be in accordance with Standard MIL-STD- 105. Continuous sampling plans, in accordance with Handbook ORD-M

14、608- 11 may be used if approved by the procuring activity. Also, at the option of the procuring activity, AQLs and sampling plans may be applied to the Licensed by Information Handling Services- MIL-C-51077 b8 77777Ob 0121548 O W i - - _- individual characteri or improperly finished .Visual r .- - *

15、 I -1 Minor : AQL 1.00 percent 201. Marking misleading or unidentifiable. . .Visual 202 Evidence of moisture . .Visual-Tactile 4.2.2.2 Paper shipping sack, after filling (see 5.1).- Categories Defects Method of inspe ctioii Critical: None defined Major: AQL 0.25 percent Minor: Iloneefiraed. 4.2.3 Te

16、sting. - 4.2.3.1 Sampling for tests. - A sample of three pounds shall be se- If any sample fails to comply with any of the 101. Closure incomplete or improper. .Visual lected from each lot for tests. requirements, the lot shall be rejected. 4.3 Test methoda and procedures. - 4.3.1 Determination of t

17、otal volatile matter. - A portion of approxi- materly five gm. weighed to the nearest milligram (mg.) shall be trans- ferred to a tared glass or aluminum dish. The specimen shall be spread loosely over the bottom of the dish. in a drying oven maintained at 105O t 5 degrees centigrade (OC.) for four

18、hours. The .dish shall then be removed and placed in a desiccator. cool, the dish shall be weighed tothe nearest mg. ing cooling and weighing shall be repeated at honrly intervals until constant weight is reached or the sample gains weight. TIe percent of total volatile matter shall be calculated as

19、 follows: The dish and contents shall be heated When The procedure of heat- - .% .c . Percent total volatile matter = (A-B) 100 - - 1i A where : A = original weight of the specimen in gms . B = final weight of the specimen in gms. - 2. *.- _i / - - o -6 - ! _II. _- - i, and the act that the Governme

20、nt may have formulated, furnished, or in any way supplied the - said drawings, specifications, or other data is not to be regarded by impli- Cation or otherwise as in any manner licensing the halder or any other per. son or corporation or conveying any rights or permission to manufacture, use, or eel1 any patented invention that in any way be related thereto. 1 Custodian: *. Army - Ordnance Corps Preparing Activity: Army - Ordnance Corps Y 12 i - - - . . . . . - . . . ._ - CIPO 817877 Licensed by Information Handling Services