white gold- a pale alloy of gold usually with platinum or nickel or palladium alloy,metal- a mixture containing two or more metallic elements or metallic and nonmetallic elements usually fused together or dissolving into each other when molten; "brass is an alloy of zinc and copper" ...
The meaning of WHITE GOLD is a pale alloy of gold especially with nickel or palladium that resembles platinum in appearance.
an alloy of gold and white.BELAIS DAVID
If most gold jewelry is an alloy, why is some white and some yellow? 如果大多数黄金首饰是合金的话,为什么有的是白色有的是黄色呢? The final appearance dependson the type of alloy metal used. 珠宝最终的颜色还要取决于所使用合金金属的类型。 Alloys made with white metals like silver, palladiu...
white gold alloy 白色金银合金 jewelry enamel 景泰蓝 gold alloy 金合金 jewelry blue 宝石蓝 jewelry store phr. 金银首饰店 white gold n.人造白金(金,镍,铜的合金) jewelry maker phr. 珠宝制造商 jewelry marking tool 珠宝印字机(或工具) costume jewelry n. (用作服饰的)人造珠宝 相似...
PURPOSE: An 18K white gold alloy for jewelry is provided which has superior color, castability and formability while expensive palladium (Pd) and nickel (Ni) are excluded from the alloy. CONSTITUTION: The 18K white gold alloy for jewelry comprises 75 wt.% of gold (Au), 5 to 10 wt.% of...
美 英 na.白色金属;白合金;以锡铅或锑为基的合金 英汉 英英 网络释义 na. 1. 白色金属;白合金;以锡铅或锑为基的合金 2. “white alloy”的变体 例句 释义: 全部,白色金属,白合金,以锡铅或锑为基的合金
However, no alloy, when mixed with white gold, will produce a finish white enough to be used as a substitute for platinum. For this reason, all white gold is plated with a thin layer of rhodium, which is near colorless and highly reflective. Rhodium is a precious metal more expensive tha...
A nickel-free white gold alloy composition having selectively reversible hardness characteristics between its annealed- and aged-hardness values, consists essentially of: about 55–60% gold; about 6.0–10.0% palladium; about 5.0–12.0% copper; about 0.1–2.0% zinc; and about 20–30% silver. A ...
Karated gold used in engagement rings can be from 100% gold to as low as 37% gold. Gold’s karat grade is used to express the proportion of gold in an alloy or the quality of a gold alloy. Fine (pure) gold is 24 karat. The proportions in other karat grades are listed in...