This book delves into the mechanisms of hydrogen embrittlement in high-strength steel materials and presents experimental findings that demonstrate the effectiveness of coating techniques in preventing failures. Through a comprehensive literature survey, the book highlights the pervasive presence of hydrogen in the atmosphere, which adversely affects the integrity of materials. Emphasizing the significance of prevention techniques, the book offers valuable insights into mitigating material deterioration. Research scholars and students working in this field will find this book immensely beneficial, as it equips them with essential knowledge to navigate the challenges associated with hydrogen embrittlement in high-strength steel materials.