Dab tsi ntawm cov khoom siv tuaj yeem laser txiav tshuab txiav?

Txij thaum pib ntawm lub xyoo pua 21st, fiber laser cutting machine cut pipe have been continuously developed, laser cutting technology will be applied in various fields, and more and more suitable materials will be used. According to the different characteristics of different materials, the matters needing attention when using the fiber laser cutting machine are also different.

Cov qauv hlau

Cov txiaj ntsig zoo yuav tau txais thaum cov khoom txiav nrog cov pa. Thaum siv oxygen raws li kev ua roj, qhov kev txiav tawm yuav ua rau me ntsis oxidized. Rau cov paib ntev txog 4 hli tuab, nitrogen tuaj yeem siv los ua cov khoom siv roj ua rau kev txiav siab siab. Hauv qhov no, kev txiav sab nrauv yuav tsis raug oxidized. Rau cov phiaj nrog tuab ntawm ntau tshaj 10mm, siv cov phiaj tshwj xeeb rau lub laser thiab siv roj rau saum npoo ntawm qhov haujlwm thaum ua haujlwm kom tau txais cov txiaj ntsig zoo.

hlau stainless

Txiav txiav stainless hlau yuav tsum tau: siv oxygen, nyob rau hauv rooj plaub uas ntug oxidation tsis muaj teeb meem; siv cov tshuaj nitrogen kom tau txais qhov tsis-oxidized thiab tawg-dawb ntug, tsis muaj kev kho ntxiv lawm. Txheej roj zaj duab xis nyob saum npoo ntawm pawg thawj coj yuav tau txais kev cuam tshuam zoo dua ua kom tsis muaj qhov cuam tshuam zoo.

txhuas

Despite its high reflectivity and thermal conductivity, aluminum materials up to 6mm in thickness can be cut, depending on the alloy type and laser capabilities. When cutting with oxygen, the cutting surface is rough and hard. When using nitrogen, the cut surface is smooth. Pure aluminum is very difficult to cut because of its high purity. Only when a "reflection absorption" device is installed on the system can aluminum be cut. Otherwise the reflection will destroy the optical components.

titanium

Titanium ntawv yog txiav nrog argon thiab nitrogen ua cov roj av. Lwm cov teeb meem tuaj yeem xa mus rau nickel-chromium steel.

Tooj liab thiab tooj dag

Both materials have high reflectivity and very good thermal conductivity. Brass with a thickness of less than 1mm can be cut with nitrogen; copper with a thickness of less than 2mm can be cut, and the processing gas must be oxygen. Copper and brass can only be cut when a "reflective absorption" device is installed on the system. Otherwise the reflection will destroy the optical components.

Khoom cua khoom siv

Thaum txiav cov khoom hluavtaws, nco ntsoov qhov txaus ntshai ntawm kev txiav thiab cov khoom phom sij uas yuav raug tawm. Cov ntaub ntawv hluavtaws uas tuaj yeem ua tiav yog: thermoplastics, thermosetting cov ntaub ntawv, thiab elastomers.