List of services

We are equipped with two universal testing machines with a maximum load capacity up to 130,000lbf. We generally test to ASTM E8 but have also followed other test methods including ISO 6892-1.

ISO 17025 certified test procedure: 

ASTM E8.

Our Charpy impact tester can test specimens with absorbed energy levels up to 450J machined to full and sub-sized specifications at temperatures as low as -60°C and up to 100°C.

ISO 17025 certified test procedure: 

ASTM E23.

Do you have unconventional parts or prototypes? With our expertise and machining workshop, we are capable of assisting you in designing and creating custom assemblies. This versatility enables us to cater to highly specialized testing requests.

Our Rockwell hardness testing bench is equipped with interchangeable indenters to facilitate changing scales from HRC to HRB and other scales depending on the test requirements.

We are also equipped with a Vickers microhardness tester to evaluate case depths, weld profiles, and smaller samples that are difficult to test using conventional Rockwell methods.

Frequent test procedures used: 

ASTM E18, E384, B294 NACE MR 0175, ISO 9015.

We are equipped with an optical emission spectrometer (spark tester) for rapid determination of chemical composition of steels, stainless steels, nickel alloys, aluminum alloys, copper alloys and cast irons.

ISO 17025 certified test procedure: 

ASTM E415.

We are equipped with a LECO analyzer for very precise determination of carbon and sulfur levels in metals.

ISO 17025 certified test procedure: 

ASTM E1019.

Our optical microscope facilitates microstructural examination at magnifications ranging from 25X - 2000X. We are equipped with image analyzing software which can perform various measurements including phase percent determination and calibrated dimensional measurements (e.g. galvanization thickness measurements).

Frequent test procedures used: 

ASTM E3, E112, E45, E562, E123, A262, A995.

Our digital stereoscope is equipped with an automated stage and mobile camera for capturing  crisp macroscopic images of everything from weld profiles to irregular surfaces such as threads. Our measurement tools provide effective and accurate dimensional measurement of weld throats, thread profiles and various complex shapes.

Frequent test procedures used: 

ASTM E3, E340, CSA W47.1.

Our laboratory is equipped with all the equipment required to perform the mechanical testing and radiography commonly required for welder qualification or procedure qualification testing. This includes, bend testing, Charpy impact testing, tensile testing, hardness testing as required depending on the specific weld procedure or welder test evaluation.

Frequent test procedures followed:

CSA W178, CSA W47.1, ASME IX, AWSD1.5.

Aided by our materials specification libraries our versatile technical team can assist with verification of the grade/material type of unknown samples to support reverse engineering efforts.

We also provide materials certificates within the scope of our ISO 17025 accreditation.

This test determines the temperature of brittle-ductile transition (BDT) of materials. This critical temperature indicates the point at which a material transitions from ductile behavior to brittle behavior under impact, ensuring its suitability for specific applications.

Frequently used test procedures: ASTM E208.

CMTB performs tensile tests, Izod impact tests, three-point bending tests, fatigue tests, and cyclic tests.

Frequently used test procedures: ASTM D638, ASTM D3039, ASTM D256, ASTM D790.

Backed by years of experience, our visual inspection service aims to uncover visible defects that may affect the structural integrity and performance of materials. With a keen eye for detail, our certified inspectors conduct a comprehensive analysis, identifying surface imperfections, irregularities, and anomalies. We offer a direct and insightful examination of components and ensure that no flaw goes unnoticed.

Through the application of dye penetrants, we can uncover even the tiniest surface defects such as cracks, porosity, or leaks, ensuring the integrity of your metal components.

Through the skilled application of magnetic particles and highly sensitive equipment, we meticulously inspect your components for surface and near-surface such as cracks, discontinuities, or defects for ferromagnetic materials. As a reliable and efficient inspection method, magnetic particles ensure the integrity of critical components, guaranteeing the highest standards of safety and performance.

We ensure meticulous examination and swift data analysis through high-frequency sound waves. We accurately detect defects such as voids, cracks, and inclusions, providing you with a comprehensive assessment of component integrity.

Our X-ray tube can be coupled to our digital processor or our standard film processor depending on your specific requirements. We are also equipped with a magnetic particle testing bench and liquid penetrant testing solutions. Ultrasonic testing may be available depending on the nature of the request.

Frequent test procedures followed: ASTM E94, E709, A275 E165

CMTB conducts structural inspections through visual, magnetic particle, and ultrasonic inspections. We perform these on scissor lifts, telescopic booms, fixed and mobile cranes, concrete pump trucks, aerial work platforms, and both standard and telescopic forklifts.

We conduct structural inspections on lifting equipment such as hoists, lifting beams, slings, etc., in compliance with standards. Additionally, we offer magnetic particle and ultrasonic inspections for the relevant components. While these techniques are not required by the standards, they provide a more thorough assessment of the equipment's integrity. 

Our engineering department provides valuable consulting services to a wide range of industries on projects with varying degrees of complexity. This includes projects as complex as root cause failure analysis using a multidisciplinary approach, to evaluating a material/product issue. Attention to detail and understanding the service conditions and scope of the failure are core principles in our approach and philosophy, no matter how big or small the project.

Assessing the susceptibility of materials to corrosion helps ensure the longevity and reliability of our client's products and infrastructure.  We offer testing for various types of corrosion, including galvanic corrosion, stress corrosion cracking (SCC), erosion corrosion, microbiologically influenced corrosion (MIC), crevice corrosion, and more. We implement effective preventive measures and optimize performance.

Our team of skilled professionals unravels the complexities of existing products and systems to provide accurate and detailed insights. This process allows us to understand the design, functionality, and manufacturing techniques employed, enabling us to recreate or improve upon the original product.

Through a thorough analysis of your application, environmental factors, and performance expectations, we provide tailored recommendations that align with your project goals. Our consulting services encompass a wide range of industries, ensuring optimal material choices for enhanced functionality, durability, and cost-effectiveness.

Our root cause failure analysis and materials consulting services also extend to the field when required. Supported by in-situ metallography (replica) and telebrinell hardness testing capability, we can provide quick and non-destructive verification of a material's condition. Whether a structural member that suffered fire damage or a cracked vessel that needs characterization, our engineering department can help you make the right decision to mitigate risks.

CMTB offers personalized training for welders, tailored to the specific requirements of your company. These sessions include advanced welding techniques, safety practices, and industry-recognized methods, ensuring increased productivity and quality.

Our experts draft procedures compliant with ASME standards to ensure the quality and safety of your projects. Each procedure is carefully tailored to your needs and validated to meet industry requirements, enabling you to approach audits and inspections with confidence.

We analyze and optimize your welding processes to enhance efficiency, reduce costs, and ensure high-quality results. By working closely with your teams, we identify opportunities for innovation and implement tailored solutions to maximize performance.