鎂鋁鋅鍍層的自我修復防鏽機制示意圖 Zn-Al-Mg coating self-healing corrosion protection diagram
How It Protects

鎂鋁鋅合金鍍層Zn-Al-Mg Alloy Coating

持續防護,延長鋼材使用壽命Lasting protection for a longer steel life

犧牲性陽極保護Sacrificial Anodic Protection

鎂鋁鋅合金鍍層(zinc-aluminum-magnesium alloy coating)結合鋅、鋁與鎂的防護特性,為鋼材提供多重耐蝕保護。當鍍層處於潮濕或含鹽環境時,鋅會優先腐蝕,形成犧牲性陽極保護(sacrificial anodic protection),降低鋼材直接受到腐蝕的機會。

A zinc-aluminum-magnesium alloy coating combines the protective properties of zinc, aluminum and magnesium to give steel multiple layers of corrosion resistance. In damp or salty conditions, the zinc corrodes first, providing sacrificial anodic protection and reducing the chance that the steel itself corrodes.

屏障保護Barrier Protection

同時,鎂與鋁有助於生成緻密、穩定的腐蝕產物保護膜,其中可包含層狀雙氫氧化物(layered double hydroxide, LDH)。這層保護膜能覆蓋鍍層表面,減少水分與腐蝕性物質接觸鋼材,形成屏障保護(barrier protection)。

At the same time, magnesium and aluminum help form a dense, stable film of corrosion products, which can include layered double hydroxide (LDH). This film covers the coating surface and keeps moisture and corrosive substances away from the steel, providing barrier protection.

切邊自我修復,減緩紅鏽擴展Self-Healing Cut Edges Slow Red-Rust Spread

鋼材經切割後,切邊會露出基材,是較容易發生腐蝕的位置。鎂鋁鋅鍍層的自我修復效應(self-healing effect),是指切邊附近的鍍層在腐蝕環境中逐步溶解,並促進穩定的腐蝕產物在裸露邊緣沉積、覆蓋,形成局部保護層。這能減緩紅鏽形成與擴展,提升切邊部位的耐蝕表現。

Cutting steel exposes the base metal at the edge, which makes the edge more prone to corrosion. The self-healing effect of a Zn-Al-Mg coating means that, in a corrosive environment, the coating near the cut edge gradually dissolves and helps stable corrosion products deposit on and cover the exposed edge, forming a local protective layer. This slows the formation and spread of red rust and improves corrosion resistance at the edge.

Our Steel

創炘採用的鎂鋁鋅鋼材The Zn-Al-Mg Steel We Use

創炘太陽能支架採用以下兩種鎂鋁鋅鍍層鋼材,原料由公司自行進口。Invention solar mounts are made from these two Zn-Al-Mg coated steels, imported directly by us.

M35
PosMAC®
韓國浦項 POSCOPOSCO, Korea
K35
SuperDyma®
日本製鐵 Nippon SteelNippon Steel, Japan
Test Report

鹽霧試驗Salt Spray Test

SuperDyma® K35 鋼材經 SGS 5,000 小時鹽霧試驗,無明顯鏽蝕。SuperDyma® K35 steel showed no significant corrosion after a 5,000-hour SGS salt spray test.

5,000hrs

SuperDyma® K35 鹽霧試驗SuperDyma® K35 salt spray test

SGS DK-19-00933

需要專案規劃支援嗎?Need help planning your project?

提供案場地點與屋頂型式,我們安排現場勘查並提供報價。Send us your site location and roof type — we will arrange a survey and quote.

聯絡我們Contact Us