4 thoughts on “A few days ago, my friend gave a ring with a lead axue. What metal is this, is it harmful to the body?”
Johanna
Contains 3 % to 15 %, 3 % to 10 % copper, and some alloy varieties also contain 10 % lead.高 and copper are used to increase the strength and hardness of the alloy. Its friction coefficient is small, with good toughness, thermal conductivity and corrosion resistance, and is mainly used to create sliding bearing. The lead tin alloy (including lead tin alloy, lead -free tin alloy) can be used to produce various exquisite alloy jewelry, alloy crafts, such as ring, necklace, bracelets, earrings, brocons, tie clamps, hats, hat decorations , Craft decoration, alloy frame, religious emblem, miniature statue, souvenir, etc. is not harmful to the body.
Any kind of metal jewelry is not good for the body, but it is not harmful. The impact on the body is minimal. Just like the computer radiation is great, the human body's own immunity can still resist!
Guo Dunzheng replied: It green and yellow lead glaze, which is a lead oxide, non -toxic. This is the kind of green and yellow glaze on the pot. The nature of lead -tin alloy: 1#Moisturizing point of 200-220 ° C, suitable for various high -end jewelry and crafts with strong toughness, light gravity, and large light surface. 1#A -92%tin, 3%lead, 2%of 锑, and other 3%. 6#300 ～ 320 ℃, suitable for making various ordinary accessories. 6#c —— 2%tin, 92.5%lead, 3.5%, and 1%. The lead tin alloy is also used for tin pot. The lead tin alloy is non -toxic and is harmless to the body. The lead ion is harmful to the body.
Contains 3 % to 15 %, 3 % to 10 % copper, and some alloy varieties also contain 10 % lead.高 and copper are used to increase the strength and hardness of the alloy. Its friction coefficient is small, with good toughness, thermal conductivity and corrosion resistance, and is mainly used to create sliding bearing.
The lead tin alloy (including lead tin alloy, lead -free tin alloy) can be used to produce various exquisite alloy jewelry, alloy crafts, such as ring, necklace, bracelets, earrings, brocons, tie clamps, hats, hat decorations , Craft decoration, alloy frame, religious emblem, miniature statue, souvenir, etc.
is not harmful to the body.
Any kind of metal jewelry is not good for the body, but it is not harmful. The impact on the body is minimal. Just like the computer radiation is great, the human body's own immunity can still resist!
Platinum and platinum generally represent love, Sikkim expressed admiration or male gold is a friendship between brothers gold?
Guo Dunzheng replied:
It green and yellow lead glaze, which is a lead oxide, non -toxic. This is the kind of green and yellow glaze on the pot.
The nature of lead -tin alloy:
1#Moisturizing point of 200-220 ° C, suitable for various high -end jewelry and crafts with strong toughness, light gravity, and large light surface.
1#A -92%tin, 3%lead, 2%of 锑, and other 3%.
6#300 ～ 320 ℃, suitable for making various ordinary accessories.
6#c —— 2%tin, 92.5%lead, 3.5%, and 1%.
The lead tin alloy is also used for tin pot.
The lead tin alloy is non -toxic and is harmless to the body.
The lead ion is harmful to the body.