Thẻ: 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
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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
Chương 3: Công nghệ và thiết bị kiểm tra kim loại học
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Hướng dẫn toàn diện về công nghệ và thiết bị kiểm tra kim loại học, bao gồm các nội dung: chuẩn bị mẫu thử, vận hành kính hiển vi, kim loại học định lượng và các phương pháp đo độ cứng.

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)
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GB/T 13305-2008 — Micrographic Method for Determining Area Content of the α-Phases in Stainless Steels Standard Number: GB/T 13305-2008 ICS: 77.040.99 Issued: August 19, 2008 Effective: April 1, 2009 Issuing Authority: Standardization Administration of the People’s Republic of China Replaces: GB/T 13305-1991 and GB/T 6401-1986 Preface This standard replaces GB/T 6401-1986 and GB/T 13305-1991. The […]

Austenitic Stainless SteelChinese National StandardDuplex Stainless SteelFerrite ContentGB/T 13305-2008Materials TestingMetallographic TestingMicrographic MethodThép không gỉα-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
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GB/T 6401-1986 Micrographic Method for Determining Area Fraction of α-Phase in Ferritic-Austenitic Duplex Stainless Steels Using Charts Scope This standard specifies the micrographic method for determining the area fraction of the α-phase in ferritic-austenitic duplex stainless steels. 1. Preparation of Test Specimens 1.1 Specimens shall be taken in the delivery condition. The sampling location and […]

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