July 2026
Laser Marking of High-Reflectivity Metals: Copper, Gold, and Silver
In the field of laser marking, high-reflectivity metals such as copper, gold, and silver have always been a “challenge.” Why? Because they have extremely low absorption rates for conventional 1064nm fiber lasers — most of the laser energy is reflected away. Not only does this result in poor marking quality, but the reflected light can …
Laser Marking of High-Reflectivity Metals: Copper, Gold, and SilverRead More
Laser Marking Application Case: Color Marking on Aluminum
Laser Marking Application Case: Color Marking on Aluminum Equipment Configuration: Chuangxin MFPT Series MOPA 60W Fiber Laser Color marking on aluminum is different from stainless steel—bare aluminum cannot produce color marks, but anodized aluminum can achieve rich color effects with a MOPA laser. From color logos on mobile phone back covers to gradient patterns on …
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Laser Marking Application Case: Deep Engraving on Aluminum and Aluminum Alloys
Laser Marking Application Case: Deep Engraving on Aluminum and Aluminum Alloys Equipment Configuration: Chuangxin MFP-50W Fiber Laser Deep engraving on aluminum is different from both stainless steel and carbon steel—aluminum is soft, has a low melting point (660°C), and conducts heat extremely quickly, making it prone to slag accumulation and edge burrs during engraving. However, …
Laser Marking Application Case: Deep Engraving on Aluminum and Aluminum AlloysRead More
Laser Marking Application Case: Black Marking on Aluminum
Laser Marking Application Case: Black Marking on Aluminum Equipment Configuration: Chuangxin MFP-50W Fiber Laser Black marking on aluminum is a “conditional” application—bare aluminum cannot naturally produce pure black marks, because aluminum has high reflectivity and its oxide layer formation mechanism differs from stainless steel. The aluminum material that truly can achieve black marking is anodized …
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Laser Marking Application Case: Standard Marking on Aluminum and Aluminum Alloys
Laser Marking Application Case: Standard Marking on Aluminum and Aluminum Alloys Equipment Configuration: Chuangxin MFP Series 20W / 30W / 50W Fiber Laser Aluminum and its alloys are among the most widely used metals in industry, found everywhere from 3C electronics enclosures to automotive components. However, aluminum’s response to fiber laser marking is completely different …
Laser Marking Application Case: Standard Marking on Aluminum and Aluminum AlloysRead More
Laser Marking Application Case: Color Marking on Carbon Steel
Laser Marking Application Case: Color Marking on Carbon Steel Equipment Configuration: Chuangxin MFPT Series MOPA 60W Fiber Laser Color marking is generally considered an application exclusive to stainless steel and titanium alloys, but MOPA lasers can also produce unique color effects on carbon steel. Although the color range on carbon steel is not as rich …
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Laser Marking Application Case: Deep Engraving on Carbon Steel
Laser Marking Application Case: Deep Engraving on Carbon Steel Equipment Configuration: Chuangxin MFP-50W Fiber Laser Deep engraving on carbon steel is a very common requirement in industry—mold numbers, tool stamps, and permanent identification marks on components all require “carving” grooves with measurable depth into carbon steel. Carbon steel is softer than stainless steel, making deep …
Laser Marking Application Case: Deep Engraving on Carbon SteelRead More
Laser Marking Application Case: Black Marking on Carbon Steel
Laser Marking Application Case: Black Marking on Carbon Steel Equipment Configuration: Chuangxin MFP-50W Fiber Laser Black marking on carbon steel is easier than on stainless steel—carbon steel naturally absorbs light well, and the black marks produced with a 50W laser are very rich in color with excellent visual effect. If your customer needs deep black, …
Laser Marking Application Case: Black Marking on Carbon SteelRead More
Laser Marking Application Case: Standard Marking on Carbon Steel
Laser Marking Application Case: Standard Marking on Carbon Steel Equipment Configuration: Chuangxin MFP Series 20W / 30W / 50W Fiber Laser Carbon steel (commonly referred to as “iron”) is the most fundamental metal material in industry, widely used in tools, molds, structural components, and more. Carbon steel has a higher absorption rate for fiber lasers …
Laser Marking Application Case: Standard Marking on Carbon SteelRead More