Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 44 pages
File Size : 29,88 MB
Release : 2019-03-05
Category : House & Home
ISBN :
This part of JB/T 5000 specifies the technical requirements, inspection rules, test methods, quality certificates and markings for general purpose large forgings. This part applies to the ordering, manufacturing, inspection of the large forgings of carbon steel and alloy structural steel which are free-forged by the hydraulic (oil) press and the forging hammer.
Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 16 pages
File Size : 36,8 MB
Release : 2019-03-05
Category : House & Home
ISBN :
This Part of the JB/T 5000 specifies the ultrasonic, magnetic-powder and penetration testing methods and quality grades of forged steel. This Part applies to non-destructive testing of forged steel for heavy machinery. Non-destructive testing methods as specified in this Part may involve hazardous materials, operations and equipment, so the non-destructive testing personnel shall comply with relevant safety and health regulations.
Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 21 pages
File Size : 11,14 MB
Release : 2018-12-23
Category : House & Home
ISBN :
This Part of JB/T 5000 specifies the technical requirements, inspection methods, and drawing indications of steel welded parts. This Part applies to steel welded parts by shielded metal arc welding, gas shielded welding, and submerged arc welding in heavy machinery and components. Where there are no special requirements in product drawings, technical documents, and ordering technical conditions, the provisions of this Part shall be complied with.
Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 56 pages
File Size : 14,29 MB
Release : 2015-06-11
Category : Technology & Engineering
ISBN :
JB/T 5000 specifies the ultrasonic inspection, ray inspection, magnetic particle inspection and penetrate inspection with its relative quality grade.
Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 18 pages
File Size : 47,88 MB
Release : 2023-02-21
Category : Technology & Engineering
ISBN :
This part of JB/T 5000 specifies general requirements of cutting and tolerance without indication; and specific requirements on key groove, hole diameter and hole distance, center hole, tolerance without indication and allowed shape of cutter, etc. This part is applicable to cutting of heavy machinery product parts. All the product drawings and technical documents, if without special requirements, shall meet the requirements of this part.
Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 12 pages
File Size : 36,28 MB
Release : 2015-06-28
Category : Technology & Engineering
ISBN :
This Standard specifies the basic parameters, main performance indexes, and general requirements of design, manufacture, installation and application (including the relevant components) for the hydraulic pump station in numerical control machine tools.
Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 28 pages
File Size : 43,25 MB
Release : 2017-04-02
Category : Technology & Engineering
ISBN :
This part of JB/T 6758 specifies the type, product variety structure, technical requirements, acceptance rules and packaging marking of the continuously transposed conductors. This part shall be used in conjunction with the subsequent product standard parts of JB/T 6758.
Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 9 pages
File Size : 23,78 MB
Release : 2017-11-04
Category : Technology & Engineering
ISBN :
This Part of JB/T 6758 specifies the general requirements for less paper insulated netting-typed continuous transposed conductors of polyvinyl acetal enamelled copper wires. The continuous transpose conductor core adopts Grade-120 self-adhesive polyvinyl acetal enamelled rectangular copper wire (thermosetting epoxy resin selfadhesive layer); mesh rope netting type adopts polyester fiber rope netting; grid netting type adopts polyester fiber nonwoven strip, epoxy resin glass fiber cloth strip or perforated insulating paper strip lapping. Copper conductor can be either ordinary soft copper wire or semi-hard copper wire.
Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 677 pages
File Size : 41,69 MB
Release : 2018-01-01
Category : Technology & Engineering
ISBN :
This document provides the comprehensive list of Chinese Industry Standards - Category: JB; JB/T; JBT.
Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 9 pages
File Size : 50,54 MB
Release : 2017-11-04
Category : Technology & Engineering
ISBN :
This Part of JB/T 6758 specifies the general requirements for paper-insulated continuous transposed conductors of polyvinyl acetal enamelled copper wires. The enamelled rectangular wire can be Grade-120 polyvinyl acetal enamelled rectangular copper wire, or self-adhesive polyvinyl acetal enamelled rectangular copper wire coated with thermosetting epoxy resin on its outside; the copper conductor can be either conventional soft copper wire, or semi-hard copper wire. This Part shall be used in conjunction with JB/T 6758.1.
