2023年臺灣大氣腐蝕劣化因子調查研究資料年報

本年報為2023年1月至12月止之大氣腐蝕調查結果，包括：(1)依據中華民國國家標準(CNS)，就金屬及合金之大氣腐蝕性污染測定方法，進行臺灣全島及澎湖、金門與馬祖等地區之大氣腐蝕劣化因子調查，(2)依據CNS製作碳鋼、鋅、銅、鋁標準試樣，並進行現地曝露試驗與腐蝕速率量測，(3)彙整調查試驗結果，進行大氣腐蝕環境分類與建立資料庫網站，提供外界查詢及應用。
藉由本所大氣腐蝕環境分類與查詢網站之建立，本年報期能提供相關單位瞭解金屬材料在各腐蝕環境中之耐久性與辦理公共工程防蝕設計、維護之參考應用。

This annual report summarizes the results of atmospheric corrosion surveys conducted from January to December 2023, which includes the following three parts:
1. Conducted surveys of atmospheric corrosion degradation factors across Taiwan Island, Penghu, Kinmen and Matsu using the atmospheric corrosivity measurement methods for metals and alloys specified in the Chinese National Standards (CNS) of the Republic of China;
2. Fabricated standard specimens of carbon steel, zinc, copper and aluminum in accordance with CNS standards, and carried out in-situ exposure tests and corrosion rate measurements;
3. Compiled the survey and test results, categorized atmospheric corrosion environments, and established a database website for external inquiries and applications.

With the establishment of the atmospheric corrosion environment classification and inquiry website developed by this institute, this annual report aims to provide relevant institutions with references for understanding the durability of metallic materials in various corrosive environments, as well as for corrosion prevention design and maintenance of public works.