{"id":326,"date":"2025-05-28T12:25:02","date_gmt":"2025-05-28T12:25:02","guid":{"rendered":"https:\/\/shiguanglaser.com\/?p=326"},"modified":"2025-05-28T13:09:43","modified_gmt":"2025-05-28T13:09:43","slug":"how-thick-of-metal-can-a-laser-welder-weld","status":"publish","type":"post","link":"https:\/\/shiguanglaser.com\/ja\/how-thick-of-metal-can-a-laser-welder-weld\/","title":{"rendered":"\u30ec\u30fc\u30b6\u30fc\u6eb6\u63a5\u3067\u6eb6\u63a5\u3067\u304d\u308b\u91d1\u5c5e\u306e\u539a\u3055\u306f\uff1f"},"content":{"rendered":"\u8aad\u66f8\u6642\u9593\uff1a <\/span> 3<\/span> \u8b70\u4e8b\u9332<\/span><\/span>\n

Traditional welding methods often produce toxic fumes and dust. In contrast, handheld laser welding machines offer a safer, more precise alternative, making them ideal for industries such as automotive, aerospace, and jewelry manufacturing. This article explores how thick a handheld laser welder from Shiguang Laser<\/strong> can weld and the key factors that affect welding thickness.<\/p>\n\n\n\n

\n\n\n\n

What Is Handheld Laser Welding?<\/strong><\/h2>\n\n\n\n

Handheld laser welding uses a concentrated laser beam to melt metal and create a joint. Unlike traditional methods, it doesn\u2019t require filler wire or produce significant spatter. Adjustable parameters allow operators to control the weld, reducing heat distortion and increasing accuracy. Most Shiguang Laser machines come with preset configurations for different materials and thicknesses, making operation straightforward even for newcomers.<\/p>\n\n\n\n

\n\n\n\n

Factors Affecting Weld Thickness<\/strong><\/h2>\n\n\n\n

1.\u00a0Laser Power<\/strong><\/h4>\n\n\n\n

Laser power determines how deeply the beam penetrates the metal. Higher wattage increases penetration but can also expand the heat-affected zone if not balanced with the right speed.<\/p>\n\n\n\n

2.\u00a0Beam Quality<\/strong><\/h4>\n\n\n\n

A high-quality beam has uniform energy distribution and a small focal point, which improves weld strength and depth.<\/p>\n\n\n\n

3.\u00a0Focus Position<\/strong><\/h4>\n\n\n\n

Positioning the beam above the material increases penetration but risks deforming thin metals. For thin workpieces, focusing just below the surface is best.<\/p>\n\n\n\n

4.\u00a0Scanning Speed<\/strong><\/h4>\n\n\n\n

Slower scanning speeds allow deeper welds due to longer heat exposure. Fast speeds are more suitable for thinner materials.<\/p>\n\n\n\n

5.\u00a0Beam Diameter<\/strong><\/h4>\n\n\n\n

A narrow beam concentrates energy for shallow welds\u2014ideal for thin materials. A wider beam spreads heat, making it better for deeper welds in thick materials.<\/p>\n\n\n\n

\n\n\n\n

Material Considerations<\/strong><\/h2>\n\n\n\n

1.\u00a0Absorption Coefficient<\/strong><\/h3>\n\n\n\n

Materials that absorb laser energy well produce deeper welds. Reflective or low-absorption materials may require higher power.<\/p>\n\n\n\n

2.\u00a0Thermal Conductivity<\/strong><\/h3>\n\n\n\n

Low conductivity materials retain heat better, enabling deeper welds. High conductivity metals dissipate heat quickly, limiting weld depth.<\/p>\n\n\n\n

3.\u00a0Melting Point<\/strong><\/h3>\n\n\n\n

Low melting point metals require less energy and allow for deeper welds. High melting point materials need more laser energy, resulting in shallower penetration.<\/p>\n\n\n\n

\n\n\n\n

Maximum Welding Thickness by Power Level (Shiguang Laser)<\/strong><\/h2>\n\n\n\n
Power Level<\/strong><\/th>Max Thickness (Stainless Steel)<\/strong><\/th><\/tr><\/thead>
300W<\/td>0.3 mm<\/td><\/tr>
600W<\/td>1 mm<\/td><\/tr>
1000W<\/td>2 mm<\/td><\/tr>
1500W<\/td>5 mm<\/td><\/tr>
2000W<\/td>8 mm<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Examples:<\/strong><\/h3>\n\n\n\n
    \n
  • 300W<\/strong>: Best for ultra-thin stainless steel.<\/li>\n\n\n\n
  • 600W<\/strong>: Suitable for 1mm thick plates and household applications.<\/li>\n\n\n\n
  • 1000W<\/strong>: Welds up to 2mm thick with good penetration.<\/li>\n\n\n\n
  • 1500W<\/strong>: Capable of welding 5mm thick stainless steel.<\/li>\n\n\n\n
  • 2000W<\/strong>: Delivers up to 8mm weld depth in steel.<\/li>\n<\/ul>\n\n\n\n
    \n\n\n\n

    Comparison with Traditional Welding Methods<\/strong><\/h2>\n\n\n\n
    Method<\/strong><\/th>Max Thickness Capability<\/strong><\/th><\/tr><\/thead>
    Handheld Laser (Shiguang)<\/td>8 mm<\/td><\/tr>
    Argon Arc Welding<\/td>4 mm<\/td><\/tr>
    GMAW (Gas Metal Arc Welding)<\/td>Several centimeters<\/td><\/tr>
    SMAW (Shielded Metal Arc)<\/td>Several centimeters<\/td><\/tr>
    FCAW (Flux-Cored Arc Welding)<\/td>Several centimeters<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    Handheld laser welding from Shiguang Laser is faster, cleaner, and more precise than many conventional methods, although other techniques still dominate when welding very thick materials.<\/p>\n\n\n\n

    \n\n\n\n

    Advantages of Shiguang Laser Handheld Welders<\/strong><\/h2>\n\n\n\n
      \n
    • Portable and Convenient<\/strong>: Easy to move and operate in tight spaces.<\/li>\n\n\n\n
    • Cleaner Welds<\/strong>: Produces sleek, flat welds with minimal cleanup.<\/li>\n\n\n\n
    • Lower Emissions<\/strong>: Reduces toxic fume output significantly.<\/li>\n\n\n\n
    • High-Speed Operation<\/strong>: Welds quickly without compromising quality.<\/li>\n<\/ul>\n\n\n\n
      \n\n\n\n

      Frequently Asked Questions<\/strong><\/h2>\n\n\n\n

      How thick can a handheld laser welder weld?<\/strong><\/h3>\n\n\n\n

      Up to 8mm in stainless steel with a 2000W machine.<\/p>\n\n\n\n

      What are the limitations of laser welding?<\/strong><\/h3>\n\n\n\n

      High cost and challenges with reflective metals.<\/p>\n\n\n\n

      Are handheld laser welders worth it?<\/strong><\/h3>\n\n\n\n

      Yes. They\u2019re efficient, accurate, and versatile, especially for complex or detailed work.<\/p>\n\n\n\n

      \n\n\n\n

      \u7d50\u8ad6<\/strong><\/h2>\n\n\n\n

      Shiguang Laser\u2019s handheld welders provide a powerful, portable solution for precision welding. With the ability to weld up to 8mm thick stainless steel, they offer a balance of speed, safety, and performance that traditional methods can\u2019t match. Before use, proper training is essential to ensure safety and quality results.<\/p>\n\n\n\n

      \n\n\n\n

      References<\/strong><\/h2>\n\n\n\n
        \n
      1. The Fabricator. (2023). \u201cHandheld laser welding: Revolutionizing the shop floor.\u201d<\/li>\n\n\n\n
      2. LinkedIn. (2022). \u201cUnderstanding laser power in welding applications.\u201d<\/li>\n\n\n\n
      3. Quora. (2023). \u201cWhat is the max thickness you can weld using GMAW?\u201d<\/li>\n\n\n\n
      4. WeldingPros.net. (2023). \u201cLaser Welding vs Traditional Methods: Pros and Cons.\u201d<\/li>\n\n\n\n
      5. Baison Laser. (2023). \u201cLaser welding machine buying guide.\u201d<\/li>\n\n\n\n
      6. MachineryNews. (2022). \u201cWhy beam quality matters in laser welding.\u201d<\/li>\n\n\n\n
      7. TechWeld. (2023). \u201cThermal properties and absorption in laser welding.\u201d<\/li>\n<\/ol>\n\n\n\n

        <\/p>","protected":false},"excerpt":{"rendered":"

        \u8aad\u66f8\u6642\u9593\uff1a <\/span> 3<\/span> \u8b70\u4e8b\u9332<\/span><\/span>Traditional welding methods often produce toxic fumes and dust. In contrast, handheld laser welding machines offer a safer, more precise alternative, making them ideal for industries such as automotive, aerospace, and jewelry manufacturing. This article explores how thick a handheld laser welder from Shiguang Laser can weld and the key factors that affect welding thickness. What Is Handheld Laser Welding? Handheld laser welding uses a concentrated laser beam to melt metal and create a joint. Unlike traditional methods, it doesn\u2019t require filler wire or produce significant spatter. Adjustable parameters allow operators to control the weld, reducing heat distortion and increasing accuracy. Most Shiguang Laser machines come with preset configurations for […]<\/p>","protected":false},"author":2,"featured_media":247,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-326","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/shiguanglaser.com\/ja\/wp-json\/wp\/v2\/posts\/326","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shiguanglaser.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shiguanglaser.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shiguanglaser.com\/ja\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/shiguanglaser.com\/ja\/wp-json\/wp\/v2\/comments?post=326"}],"version-history":[{"count":1,"href":"https:\/\/shiguanglaser.com\/ja\/wp-json\/wp\/v2\/posts\/326\/revisions"}],"predecessor-version":[{"id":327,"href":"https:\/\/shiguanglaser.com\/ja\/wp-json\/wp\/v2\/posts\/326\/revisions\/327"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shiguanglaser.com\/ja\/wp-json\/wp\/v2\/media\/247"}],"wp:attachment":[{"href":"https:\/\/shiguanglaser.com\/ja\/wp-json\/wp\/v2\/media?parent=326"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shiguanglaser.com\/ja\/wp-json\/wp\/v2\/categories?post=326"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shiguanglaser.com\/ja\/wp-json\/wp\/v2\/tags?post=326"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}