Notizia

As the core acoustic component of mobile devices, smartphone speakers rely on precision micro-welding and assembly to deliver Hi-Fi sound in ultra-slim designs. Their performance & lifespan depend entirely on coil weld quality, magnetic coating uniformity, and component fit accuracy. Check out our metallographic sample prep workflow for crystal-clear micrographs: 1️⃣ P180 SiC disc → […]

In the industrial kingdom woven by steel and iron, welds never seek the spotlight, yet they hold the core power to prop up countless pieces of equipment and projects, truly deserving the name of invisible “life veins”. From the steel structures of bridges spanning rivers, to the aero-engines soaring through the sky; from the shells […]

As high-performance heat transfer components, finned tubes boost heat exchange area dramatically by adding fins to the base tube surface. This enables more compact, efficient heat transfer—making them indispensable across key industrial sectors. The welding quality between fins and base tube is non-negotiable for equipment safety & lifespan. Secure metallurgical bonding is a must to […]

In the manufacturing of drill bits and cutting tools, metallographic inspection of metal powders prior to sintering serves as the fundamental guarantee for quality control. By preparing and observing raw powder samples, the internal microstructure can be directly evaluated—including the degree of pre-alloying, morphology of primary carbides, and purity—thus predicting the uniformity of the sintered […]

Quando si parla di gesso, non pensate solo ai pannelli in gesso da costruzione! Questa roccia sedimentaria formata da minerali di solfato di calcio nasconde molti talenti. La sua formazione risale ad antichi oceani o laghi. Con l'evaporazione dell'acqua, i cristalli di solfato di calcio precipitarono e si compattarono gradualmente, formando infine il gesso che vediamo oggi. È […]

Il rivestimento termico a spruzzo è noto come "armatura protettiva" per componenti industriali, ampiamente utilizzato in macchinari, aerospaziale, energia e altri settori. Non solo fornisce una protezione antiusura per alberi e pale facilmente usurabili, ma crea anche una barriera anticorrosione per tubazioni e contenitori in ambienti corrosivi. Inoltre, può svolgere funzioni come l'isolamento termico […]