Industrial Laser Solutions MagazineGerman partners laser weld"sandwich" materials forshipbuildingIndustrial Laser Solutions Magazine...Germany -- Laser Zentrum Hannover eV (LZH) and partners have laser welded a demonstrator for marine gear unit foundations made of steel and aluminum foam sandwich material, that offers promising results for lightweightshipbuildingconstruction.Steel-aluminum foam sandwich weld holds promise forshipbuildingweight savingsMarine Logall 2 news articles »