Charpy testing is a method for determining the relative impact strength of metals. It is also known as the Charpy V notch test. This testing method was developed in the 1940s by S.B. Russell and G.

VANCOUVER, BC / ACCESSWIRE / May 16, 2024 / Tectonic Metals Inc. (TECT:CA) (the "Company" or "Tectonic") (TECT:TSX-V)(TETOF:OTCQB)(T15B:FSE) today announced the launch of a multi-phase metallurgical ...

Silicified breccias are amenable to conventional milling for high-grade material and High-Pressure Grinding Roll ("HPGR") crushing and heap leaching for the lower-grade material. Volcanics are ...

A material’s hardness relates to its mechanical resistance when subjected to mechanical indentation by another harder body. Diamond is considered the hardest natural material and is typically used for ...

"Metallurgical Testing is one of the key steps mining companies take to derisk development of mining projects. It is also a necessary step for NI 43-101 reporting on the resource and its economic ...

The Company also wishes to announce that Volt Carbon Technologies Inc., of Calgary, Alberta (TSXV: VCT) has informed First ...

MONTREAL--(BUSINESS WIRE)--Lomiko Metals Inc. (TSX.V: LMR) (“Lomiko Metals” or the “Company”) is pleased to announce an update on the initial metallurgical programs conducted for the La Loutre ...

VICTORIA, BC / ACCESSWIRE / August 21, 2023 / Boron One Holdings Inc. ("Boron One" or the "Company") [TSXV:BONE], a company dedicated to the decarbonization of Planet Earth through the responsible ...

TORONTO, Oct. 16, 2025 /PRNewswire/ - Power Metallic Mines Inc. (the "Company" or "Power Metallic") (TSXV: PNPN) (OTCBB: PNPNF) (Frankfurt: IVV) Power Metallic is pleased to provide an update on ...

MADRID - Berkeley Energia Limited announced on Tuesday that preliminary metallurgical test work at its Conchas Project in Spain has demonstrated high recovery rates for lithium and rubidium minerals.