TECHNICAL INSIGHTS & UPDATES

Industrial Insights, Metallurgy & News

In-depth engineering analyses, ASME code interpretations, welding metallurgy best practices, and plant announcements from our senior technical leadership.

Featured Whitepaper

Modern PWHT Strategies for Heavy-Wall Chrome-Moly Pressure Vessels

An exhaustive engineering analysis of hydrogen bake-out protocols, computer-controlled heating rates, and metallurgical techniques for eliminating stress relaxation cracking in heavy SA 387 Gr 22 hydrocracker reactors.

REQUEST FULL WHITEPAPER (PDF)
ASME BPVC Code Changes

Key ASME Section VIII Div 1 & Div 2 Code Updates for Heavy Fabrication

Overview of allowable design stress margins, mandatory toughness exemption curves, and revised non-destructive examination rules for welded joints.

READ ARTICLE
Super Duplex Machining

Machining UNS S32750 Super Duplex: Tooling Life & Vibration Control

Practical parameters for heavy horizontal boring: optimal cutting speeds, high-pressure through-spindle coolant, and preventing work-hardening.

READ ARTICLE
Plant Expansion

Maple Expands Heavy Bay With Dual 100-Ton Demag Gantry Cranes

Facility upgrade doubles tandem lifting capacity to 100 metric tons with 14-meter under-hook clearance for large-scale offshore modules and towers.

READ ARTICLE
Welding Metallurgy

Overcoming Hydrogen Embrittlement in Offshore Deepwater Welds

Critical preheat protocols, low-hydrogen consumable storage (H4 rating), and diffuser shielding gas blends for high-yield structural steels.

READ ARTICLE
Submerged Arc Welding

Twin-Wire Tandem SAW: Maximizing Deposition While Controlling Heat Input

How digital AC/DC tandem submerged arc systems achieve 18 kg/hr deposition rates while preserving notch toughness in -50°C Charpy V-Notch impacts.

READ ARTICLE
Academy Welcomes Batch

Maple Technical Institute Welcomes 2026 Batch of ASME Section IX Welders

Forty apprentice welders begin intensive 12-week practical training in GTAW/SAW metallurgy and ASNT Level II non-destructive testing.

READ ARTICLE