GOST 9454-78 is the method for determining the impact performance of ferrous and non-ferrous metals and alloys using notched-bar pendulum impact testing. To match this to your program, talk with our team.
What GOST 9454-78 Covers
It defines the notched specimens and the pendulum test used to measure absorbed impact energy for metals in the GOST system, spanning several notch and specimen variants.
Why It Matters
Impact energy governs toughness acceptance for structural and low-temperature applications. A verified machine and correct specimen preparation keep results defensible.
Reading the Designation
Cited as GOST 9454-78 with its edition year. Confirm the edition and the specimen or notch requirements before finalizing fixtures and reporting. To configure an impact setup, request a quote.
Related Standards
ISO 148-1 is the international Charpy method and ASTM E23 is the ASTM equivalent.
Request a Quote
Setting up notched-bar impact testing to GOST 9454? Request a quote and our team will help you build a system matched to your specimen type and test temperature.
TensileMill CNC products for GOST 9454-78
Our specimen-preparation systems and testing equipment compatible with GOST 9454-78:
TensileMill CNC – Classic Upgrade
Classic Upgrade – Flat Tensile & Impact Specimen Preparation
TensileTurn CNC – Industrial Upgrade – Round Tensile Sample Preparation Machine
Industrial Upgrade – Round Tensile Sample Preparation
Build your GOST 9454-78 workflow with TensileMill CNC
From specimen preparation to the test itself, TensileMill CNC supports the full GOST 9454-78 testing chain. For this work we supply CNC systems for flat and round impact specimen preparation with precision notching. Tell us your materials, specimen forms, and required test sections, and our team will match the right configuration.