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a cupping test used to assess the ductility of sheet metal (see: cupping test; compare: Olsen test)), üks venitatavuskatsetest mida kasutatakse lehtmetalli plastsuse hindamiseks (vt venitatavuskatse; vrd Olseni katse)
Erichseni katse . Materjalitehnika terminibaas. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//mtr/Erichseni%20katse/1/est (01.07.2026)