标签： Metallographic Testing

GB/T 4340.2-1999 English Translation: Metallic Vickers Hardness Test – Verification of Hardness Testers
GB/T 4340.2-1999 English Translation: Metallic Vickers Hardness Test – Verification of Hardness Testers
grama · 2026-06-15 | Read 3324 | Comments 0

English OCR machine translation of GB/T 4340.2-1999 with the original Chinese PDF embedded for reference.

Chinese standard translationGB/T 4340.2-1999hardness tester verificationISO 6507-2metallic hardness testMetallographic TestingVickers hardness testBlog
Chapter 3: Metallographic Testing Technology and Equipment
Chapter 3: Metallographic Testing Technology and Equipment
grama · 2026-06-15 | Read 3876 | Comments 0

A comprehensive guide to metallographic testing technology and equipment, covering specimen preparation, microscope operation, quantitative metallography, and hardness testing methods.

Flange TestingHardness TestingMaterials TestingMetal Testing EquipmentMetallographic MicroscopeMetallographic TestingMetallographyMicroscopic AnalysisQuantitative MetallographySample PreparationSteel Flange Quality ControlSteel TestingBlog
GB/T 13305-2008 — Micrographic Method for Determining Area Content of α-Phases in Stainless Steels (English Translation)
GB/T 13305-2008 — Micrographic Method for Determining Area Content of α-Phases in Stainless Steels (English Translation)
grama · 2026-06-15 | Read 4510 | Comments 0

GB/T 13305-2008 — Micrographic Method for Determining A […]

Austenitic Stainless SteelChinese National StandardDuplex Stainless SteelFerrite ContentGB/T 13305-2008Materials TestingMetallographic TestingMicrographic MethodStainless Steelα-Phase DeterminationBlog
GB/T 6401-1986 | Micrographic Method for Determining Area Fraction of α-Phase in Ferritic-Austenitic Duplex Stainless Steels
GB/T 6401-1986 | Micrographic Method for Determining Area Fraction of α-Phase in Ferritic-Austenitic Duplex Stainless Steels
grama · 2026-06-15 | Read 4650 | Comments 0

GB/T 6401-1986 Micrographic Method for Determining Area […]

Alpha Phase DeterminationChinese National StandardDuplex Stainless SteelFerritic-Austenitic Stainless SteelGB/T 6401-1986Metallographic TestingStainless Steel TestingStandard Translation双相不锈钢金相检测Blog