GB/T 41322-2022
硬质合金 钴粉中硅量的测定 分光光度法
Hardmetals—Determination of silicon in cobalt metal powders—Photometric method
- 实施日期
- 2022-10-01
- ICS 分类
- 77.160
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 247 条
GB/T 41322-2022
Hardmetals—Determination of silicon in cobalt metal powders—Photometric method
GB/T 41329-2022
Determination of flow rate of metallic powders—Calibrated funnel method (Gustavsson flowmeter)
GB/T 8643-2021
Determination of lubricant content in lubricated metal-powder mixes—Soxhlet extraction method
GB/T 41155-2021
Sintered metal materials, excluding hardmetals—Fatigue test pieces
GB/T 40389-2021
Sintered metal materials, excluding hardmetals—Measurement of surface roughness
GB/T 40380.2-2021
Metallic powders—Determination of apparent density and flow rate at elevated temperatures—Part 2: Determination of flow rate at elevated temperatures
GB/T 40380.1-2021
Metallic powders—Determination of apparent density and flow rate at elevated temperatures—Part 1: Determination of apparent density at elevated temperatures
GB/T 40374-2021
Hardmetals—Determination of lead and cadmium content—Flame atomic absorption spectrometric method and inductively coupled plasma atomic emission spectrometry
GB/T 40067-2021
Microstructure and defect determination of tungsten carbide powder
GB/T 2076-2021
Indexable inserts for cutting tools—Designation
GB/T 3488.3-2021
Hardmetals—Metallographic determination of microstructure—Part 3: Measurement of microstructural features in Ti (C, N) and WC/cubic carbide based hardmetals
GB/T 39864-2021
Electrochemical performance test of lithium manganese oxide—Test method for the initial specific discharge capacity and the initial efficiency
GB/T 39861-2021
Electrochemical performance test of lithium manganese oxide—Test method for discharge plateau capacity ratio and cycle life
GB/T 5162-2021
Metallic powders—Determination of tap density
GB/T 39251-2020
Additive manufacturing—Methods to characterize performance of metal powders
GB/T 38987-2020
Cemented carbide rods with helical coolant holes
GB/T 38975-2020
Tantalum and tantalum alloy powder for additive manufacturing
GB/T 38977-2020
Nanometer grain cemented carbide rod
GB/T 38981-2020
Sintered-metal injection-moulded materials—Specifications
GB/T 38972-2020
TiB2 particulate reinforced aluminum alloy powder for additive manufacturing