SJ 1538-1987 Chemical composition of nickel and nickel alloys for vacuum devices SJ1538-1987 standard download decompression password: www.bzxz.net
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Standard of the Ministry of Electronics Industry of the People's Republic of China SJ153887 SJ1538-79 Nickel and nickel alloys for vacuum devices and their chemical analysis methods Published on February 10, 1987 Implemented on December 1, 1987 Approved by the Ministry of Electronics Industry of the People's Republic of China Standard of the Ministry of Electronics Industry of the People's Republic of China Chemical composition of nickel and nickel alloys for vacuum devices This standard applies to nickel and nickel alloy materials for the manufacture of vacuum devices. Name, grade and use of alloys Sugar disease magnetic Continue, transport Apply food Number Mg 0. eb IMg o, e8 #st 0. 1* 0. 22Www.bzxZ.net ##34-0086 Military 0 standard E4—0. Period T This value is mostly 4-0. 3 2 NugS10.08 SJ 1538-87 S5 1688-79 Xie The chemical composition of materials and magnesium alloys for manufacturing vacuum devices shall comply with the provisions in Table 2. 2 3After negotiation between the supply and demand parties, magnesium and magnesium alloy products with grades other than those in Table 2 may be supplied. The Ministry of Electronics Industry of the People's Republic of China issued on February 10, 1987 and implemented on December 10, 1987 TiRn1F as1 0. t: TEin,&s Th kg4-0. ? Marriage Research 547105 s,nylo.08 F0-4a 8 S11528-87 2 Gensheng Carrying Sound Anbi Xueshi -0, 08 0, 18 ju. 15 2 05 0. 6jp.0t e6, B o,o5nkoong , bh cmi jo tos o jas ja o2 40C0 baby 0% fz02m2 R. C0%E 00 Laauaa 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.