bismuth solder
[ˈbɪzməθ ˈsɑːldər]
nounpl: bismuth solders
solda de bismuto
1. A lead-free solder alloy containing bismuth as a primary component, used in electronics and plumbing applications where lead-based solders are prohibited or undesirable
Bismuth solder is increasingly used in consumer electronics to meet environmental regulations.
A solda de bismuto é cada vez mais usada em eletrônicos de consumo para atender às regulamentações ambientais.
2. A solder with a lower melting point than traditional lead-tin solders, typically ranging from 138°C to 200°C
The technician selected bismuth solder because it required less heat and reduced thermal stress on components.
O técnico selecionou solda de bismuto porque exigia menos calor e reduzia o stress térmico nos componentes.
Bismuth solder gained prominence in Brazil and globally due to RoHS (Restriction of Hazardous Substances) regulations implemented in the 2000s. It is particularly valued in the electronics manufacturing sector in São Paulo and other industrial centers. The transition from lead-based to bismuth solders reflects broader environmental consciousness in manufacturing practices across both Brazil and the USA.
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