This standard specifies the classification, codes and markings of flexible graphite sheets and strips. This standard applies to flexible graphite plates and strips, as well as flexible graphite composite plates and strips. JB/T 6613-1993 Classification, code and marking of flexible graphite plates and strips JB/T6613-1993 Standard download and decompression password: www.bzxz.net
Some standard content:
J22 | | tt | | JB | Classifications, codes and markings Implemented on 1994-01-01 Ministry of Machinery Industry of the People's Republic of China Published Machinery Industry Standards of the People's Republic of China| |tt||Flexible graphite sheets and strips 1 Subject content and scope of application Classification, codes and markings This standard specifies the classification, codes and markings of flexible graphite sheets and strips . This standard applies to flexible graphite plates and strips, as well as flexible graphite composite plates and strips. 2 Product classification and code 2.1 JB/T 6613—93 Flexible graphite plates and strips are classified according to their forming method, material type, and composite type. Their types and codes are shown in the table 1. Table 2 and Table 3. Table 1 Forming method and code Forming method generation composite type number generation||tt| |2.2 No. Material Flat gauge pressure 1 Material Type Single flexible stone quantity Metal material composite Flower pressing Table 2 material types and codes Class Metal mesh composite Metal tooth plate composite www.bzxz.net Metal plate composite Metal powder composite Resin material composite Rubber material composite Fiber composite Composite type and code| |tt||Table 3 Single-sided composite 1 Double composite 2 The markings of flexible graphite plates and tapes are as follows: Machinery Industry Department approved on 1993-05-07 central layer composite 3 flat die molding 3 mixed composite generation|| tt||No. 10 20 21 22 23 24 40||tt| | 60 | | tt | | 80 | Example JB/T6613—93 Special for atomic energy, represented by N Composite type, represented by Arabic numerals Material type, represented by Arabic numerals||tt ||Forming method, represented by Arabic numerals Flexible graphite plate (RSB) or flexible graphite belt (RSD). This standard number 2.3.1 Flat press formed metal tooth plate double Surface composite flexible graphite plate: JB/T6613RSB1222 2.3.2 Single flexible graphite plate molded by flat die JB/T6613RSB3100 Single flexible graphite pattern belt formed by flower collection pressing: 2.3.3|| tt | |tt||This standard is proposed by the Ministry of Machinery Industry. This standard is under the jurisdiction of the Hefei General Machinery Research Institute of the Ministry of Machinery Industry. This standard was drafted by Shandong Binzhou Flexible Graphite Seals Factory. The main drafter of this standard is Liu Guangyi. 2 Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.