J39 特种加工工艺 标准查询与下载

GB/T 43434-2023 激光修复区域抗裂性试验方法

Test method for crack resistance of laser repair area

GB/T 42621-2023 增材制造 定向能量沉积-铣削复合增材制造工艺规范

Additive Manufacturing Directed Energy Deposition-Milling Composite Additive Manufacturing Process Specification

GB/T 42401-2023 激光熔覆修复 缺陷质量分级

Laser cladding repair defect quality classification

GB/T 41735-2022 绿色制造 激光表面清洗技术规范

本文件规定了激光表面清洗分类、总体要求、工艺准备、清洗程序及质量控制要求。 本文件适用于工件表面金属氧化物、镀覆层、涂层及其他特定污染物的激光清洗,包括焊前、装配前、涂层制备前的污染物清洗,焊后、加工后表面污染物去除以及功能性(保护、改性等)失效的表面材料去除。

Green manufacturing—Technical specification for laser surface cleaning

GB/T 39252-2020 增材制造 金属材料粉末床熔融工艺规范

本标准规定了金属材料粉末床熔融工艺的一般要求、.工艺过程、质量检验和技术资料交付。本标准适用于以激光和电子束为能量源的金属材料粉末床熔融工艺。

Additive manufacturing—Specification for powder bed fusion process of metal materials

GB/T 39253-2020 增材制造 金属材料定向能量沉积工艺规范

本标准规定了金属材料定向能量沉积工艺的类别.一般要求、工艺过程`质量检验和技术资料交付。本标准适用于以激光.电子束、.电弧.等离子束为能量源的金属材料定向能量沉积工艺。

Additive manufacturing—Specification for directed energy deposition of metal materials

GB/Z 18462-2001 激光加工机械 金属切割的性能规范与标准检查程序

本指导性技术文件规定了激光加工机械切割质量的一般评价标准及有关测量的内容，以表征用于金属切割的激光加工机械的性能特征。 测量方法与测量器具还能用来记录激光切割机械的特性和/或跟踪激光切割机械在一段时间内性能的变化。 本指导性技术文件适用于一般用途的激光加工机械，也适用于专用的激光加工机械。 本指导性技术文件既不包括激光加工机械的性能指标，也不包括对它的要求。因此它不适用于两个厂家生产的激光机械之间的竞争性对比。

Laser processing machines--Performance specifications and benchmarks for cutting of metals

JB/T 12267-2015 激光再制造 高炉煤气余压透平发电装置动叶片 技术条件

本标准规定了高炉煤气余压透平发电装置动叶片激光再制造的术语和定义、要求、检验方法、检验规则、技术资料、标识、包装和贮存。 本标准适用于高炉煤气余压透平发电装置动叶片。

Laser-aided remanufacture.Blast furnace top gas recovery turbine unit stationary blade.Specification

JB/T 12265-2015 激光再制造 轴流风机 技术条件

本标准规定了轴流风机激光再制造的术语和定义、要求、检验方法、检验规则、标识、包装、运输、贮存和技术资料。 本标准适用于轴流风机的动叶片、静叶栅、可调静叶片和主轴的激光再制造。

Laser-aided remanufacture.Axial blower.Specification

JB/T 12266-2015 激光再制造 螺杆压缩机 技术条件

本标准规定了螺杆压缩机转子激光再制造的术语和定义、要求、检验方法、检验规则、技术文件、标识和贮存。 本标准适用于螺杆压缩机转子的激光再制造。

Laser remanufacturing.Screw compressor.Technical specification

JB/T 12268-2015 激光再制造 高炉煤气余压透平发电装置静叶片 技术条件

本标准规定了高炉煤气余压透平发电装置静叶片激光再制造的术语和定义、要求、检验方法、检验规则、技术资料、标识、包装和贮存。 本标准适用于高炉煤气余压透平发电装置静叶片。

Laser-aided remanufacture.Blast furnace top gas recovery turbine unit stationary blade.Specification

JB/T 12269-2015 激光再制造 烟气轮机叶片 技术条件

本标准规定了烟气轮机叶片激光再制造的术语和定义、要求、检测方法、等离子喷涂、检验规则、技术资料、标识和贮存。 本标准适用于烟气轮机叶片激光再制造。

Laser-aided remanufacture.Flue gas expander blades.Specification

JB/T 12270-2015 激光修复 轧机扁头套 技术条件

本标准规定了激光修复轧机扁头套的术语和定义、要求、检验方法、检验规则、标志、贮存和技术资料。 本标准适用于轧机扁头套的激光修复。

Laser cladding.Wobbler.Technical specification

JB/T 12271-2015 在线激光修复 轧机机架 技术规范

本标准规定了在线激光修复轧机机架的术语和定义、要求、检验方法、检验规则以及技术资料。 本标准适用于冶金行业轧机机架的在线激光修复。

Online laser repairing.Rolling-mill housing.Technical specification

JB/T 12272-2015 激光再制造 烟气轮机轮盘 技术条件

本标准规定了烟气轮机轮盘激光再制造的术语和定义、要求、检测方法、检验规则、技术资料、标识、包装、运输和贮存。 本标准适用于烟气轮机轮盘激光再制造。

Laser-aided remanufacture.Flue gas expander disk.Specification

KS M ISO 10363:2009 热熔粘胶剂.热稳定性测定

이 표준은 260℃까지의 온도에서 혐기성 용융 접착제의 열적 안정성을 측정하는 방법에 대하

Hot-melt adhesives－Determination of thermal stability

JB/T 8420-2008 热作模具钢显微组织评级

本标准规定了常用热作模具钢马氏体和晶粒度的评定方法及评定级别。 本标准适用于5CrNiMo、5Cr4W5Mo2V、3Cr2W8V、3Cr3Mo3W2V、4Cr5MoSiV和4Cr3Mo2NiVNbB钢及其相近钢种制造的锤锻、机锻、热挤压、热冲裁和压铸模具的显微组织评级。

Microstructure grading of hat die steel

DB21/T 1623-2008 机械工业产品防锈工艺技术要求

Technical requirements for anti-rust process of machinery industry products

ASTM D3641-02 热模塑和挤塑材料的喷射模塑法试样标准规程

It is well known that plastic test specimens molded under different conditions can have significantly different properties. This practice is designed to minimize those differences by establishing operating protocols without being unnecessarily restrictive. Always refer to the ASTM material specification or ISO designation for the material for recommended molding conditions. If not available, consult the material supplier. This practice requires the use of adequate quantities of plastic material to find desirable operating conditions and to make the desired test specimens.1.1 This practice covers the general principles to be followed when injection molding test specimens of thermoplastic molding and extrusion materials. This practice is to be used to obtain uniformity in methods of describing the various steps of the injection molding process and to set up uniform methods of reporting these conditions. The exact conditions required to prepare suitable specimens will vary for each plastic material. Those conditions should become a part of the specification for the material, or be agreed upon between the purchaser and the supplier. Any requirements or recommendations in the material specification which differ from this standard take precedence over those in this standard.1.2 The methodology presented assumes the use of reciprocating screw injection molding machines. 1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Note 18212;This practice is equivalent to the following parts of ISO 294: Plastics-Injection Moulding of Test Specimens of Thermoplastic Materials; 294-1: Part 1-General Principles and Multipurpose Test Specimens (ISO Type A Mould) and Bars (ISO Type B Mould); ISO 294-2: Part 2-Small Tensile Bars (ISO Type C Mould); ISO 294-3: Part 3-Plates (ISO Type D Moulds).

Standard Practice for Injection Molding Test Specimens of Thermoplastic Molding and Extrusion Materials

DIN 2311-1:1998 使用附加材料的激光束表面处理的规范和认可.第1部分:使用消耗材料的激光表面处理规范

This document consists the specification and approval of laser beam surface treatment using additional materials.

Specification and approval of laser beam surface treatment using additional materials - Part 1: Laser surface treatment specification using consumables