《JIS-H-5401-1958-R2005-ENG.pdf》由会员分享，可在线阅读，更多相关《JIS-H-5401-1958-R2005-ENG.pdf（5页珍藏版）》请在三一文库上搜索。
1、UDC 669.65, O 18.24 - _ . - - - JAPANESE I NDUSTRIAL STANDARD Whit e Metals JE H Translated and Published Japanese Standards Association - 7 - Printed in Japan . -., - I .- . . - J I S H*5401 58 W 4933608 00530bb O W . . -.,. Translation without Guarantee estandard in Japanese are to be .evidence In
2、 thc event of any doubt arising, the original .- . . . . . . H 5401-1958 Japanese Text Established by Minister of International Trade and Industry Date of Establishment: December 24, 1952 Date of Revision: April 26, 1958 Date of Reaffirmation: May 1, 1971 Date of Public Notice in Official Gazette: M
3、ay 31, 1971 investigated by: Japanese Industrial Standards Committee Technical Committee on Bearing Metals (Chairman: MIZUNO Xichi) . Divisional Council on Metal (Chairman: MISHIMA Tokushichi) . This English translation is published by: Japanese Standards Association 1-24, Akasaka 4, Minato-ku, Toky
4、o, 107 Japan , - . . . -,-,- UDC 669.65.01 8.24 JAPANESE INDUSTRIAL STANDARD J I S wJ White metal, Class 2 White Metals H 5401 - 1958 ( Reaffirmed : 19 7 1) High speed, heavy load bearing I. Scope to as the “ingots“ , intended for backing of sliding part of various bearings, packing and so forth. Th
5、is standard specifies requirements for white metal ingots , hereinafter referred wJ White metal, Class 3 2. Classification Ingots shall be divided in accordance with chemical composition as specified in Table I , Table I High speed, medium load bearings Classification I Symbol I Application White me
6、tal, Class 4 White metal, Class 5 mite metal, Class I I WJ 1 I wJ Medium speed, medium load bearings WJ 5 wJ White metal, Class 6 White metal, Class 2 B I W J 2B 1 High speed, light load bearings I wJ I Medium speed, medium White metal, Class 7 load bearings White metal, Class 8 I W J 8 I Medium spe
7、ed, light load bearings White metal, Class 9 3. Manufacturing Process Unless otherwise specified, ingots shall be produced by melting in the crucible furnace , pan furnace o r other appropriate method. 4. Quality 4. I Ingots shall be uniform in quality, clean on surface and free from injurious defec
8、ts such as cracks or blowholes. 4.2 Table 2. Chemical composition of the ingot shall conform to the requirements given in 5. Shape, Size and Weight The ingot shall be of shape and dimension convenient for handling, and unless otherwise specified, the weight shall not exceed 10 kg. 2 J I S H*540L 58
9、I 4933608 8853068 4 H 5401-1958 6. Test 7 The chemical analysis shall be performed in accordance with JIG H 1501 -Method for Chemical Analysis of White Metal. 7. Inspection 7.1 In preparing sample for chemical analysis , the sampling method of ingot shall be decided by agreement with the purchaser,
10、7.2 The ingot sampled in compliance with 7.1 shall be thoroughly cleaned of foreign matter with a suitable solvent as acetone and such, and saw cuts shall be made in each sample ingot at the locations and of the depth shown in Fig. 1 to obtain sawings amounting to 100 g from 9 positions. of steel in
11、 taking the sample. mixed and used for chemical analysis. No lubricant shall be used for sawing. The sawings shall be carefully treated with a magnet to remove any particles The materials thus obtained shall be thoroughly 7.3 The ingot shall be inspected by its surface appearance, as well as be test
12、ed in accordance with 6 , and shall meet the requirements specified 4n 4. 7.4 The general consideration other than stated above shall comply with JIS H 0321 -General Rules for Inspection on Non-ferrous Metal Materials. 7.5 The results of chemical analysis shall be provided only for the purchaser dem
13、ands. 8. Marking The ingot shall be indicated by suitable means with the following particulars: (I ) Classification o r grade number (2) Lot number o r melting number (3) Manufacturers name o r mark . , _ . * . =. . . -,-,- J I S 3. H*540L 58 4933b08 0053069 b 9 H 5401-1958 Fig. I ( I I I I I ! .Saw
14、 cut Table 2 Chemical composition ($) Symbol rn Impurities Classification Bi 0.08 max. 0.08 max. 0.08 0.08 max. 0.08 max. - 0.10 - 0.10 - 0.10 - 0.10 - max. White metal, Class 1 W J 1 White metal, Class 2 W J 2 White metal, Class 21 W J 2B . White metai, Class 3 W J 3 White metal, Class 4 W J 4 max.
15、 max, max. 0.05 0.01 White metd, Class 5 WJ 5 W J 6 - 11.0“ 44.0- 46.0 11.0- 13.0 6.0- 8.0 5.0- 7 . 0 0.8- 1.2 White metal, Class 6 1 3 . 0 1 5 . 0 13.0- 16.0- White metal, Class 7 WJ 7 max. max. White metal, Class 8 W J 8 White metal, Class 9 W J 9 m s . 1 mas. - - White metal, Class I( W J 1 O -,-,-