Choosing the right jewelry metal affects pricing, MOQ, durability, stone setting and after-sales service. Gold = premium, silver = balanced, stainless steel = scalable & durable. Smart metal planning helps new brands grow faster.
https://t.co/GIHYSv49NP 来自 @Slideshare
How to Choose Jewelry Metal for Your New Business? Part 2 – Selection Guide f... Gold, silver or stainless steel? Each metal serves a different market.
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Target selection matters for PVD coating. Targets include metal targets, alloy targets, ceramic compound targets. High purity, high density, fine grain size give good film. Titanium-aluminum targets (TiAlN) make rose gold color. https://t.co/Lo8V6Po60J
Check PVD coating for delamination and color difference. Measure coating thickness by cross-section method, ball-cratering method, or XRF. Test adhesion by scratch, indentation, or ball-crater test. https://t.co/eMTWQbeJQe
Picking the right metal for your jewelry brand is confusing. Gold, silver, or stainless steel? This guide breaks down 24K gold, 925 sterling silver, platinum, brass, and zinc alloy. Learn about casting, CNC machining, MOQ (gold from 1 piece), ... https://t.co/t5fAIcfgRn
Picking the wrong metal kills your margins. This guide helps you choose based on your real budget and business model. Understand 925 silver vs 999, 304 vs 316 steel, and brass vs zinc alloy. Stop guessing. Start sampling smarter.
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Before PVD coating, you need cleaning to remove oil, rust, and dust. Use spray cleaning, ultrasonic, rinsing with deionized water, and drying. Remove burrs. Sandblasting with Al₂O₃ (corundum) cleans surfaces and fixes cobalt depletion. https://t.co/ir8pt1I0NN
This post talks about vacuum, evaporation, and magnetron sputtering. These methods give high purity, dense coating, and good adhesion for jewelry. We use low temperature and argon gas. https://t.co/LEhLci8G0A