11106-97-1 - Names and Identifiers
11106-97-1 - Physico-chemical Properties
Molecular Formula | CrNi
|
Molar Mass | 110.69 |
Density | 3.1 |
Water Solubility | Insoluble in water. |
Appearance | Wire, 0.25mm (0.01 in.) dia. |
Color | Silver |
Exposure Limit | NIOSH: IDLH 10 mg/m3; TWA 0.015 mg/m3 |
11106-97-1 - Risk and Safety
UN IDs | UN3178 |
TSCA | Yes |
Hazard Class | 4.1 |
Packing Group | III |
11106-97-1 - Introduction
Nichrome sheet is an alloy material composed of nickel and chromium. The following is an introduction to the nature, use, preparation and safety information of nickel-chromium flakes:
Nature:
1. Nickel-chromium sheet has excellent corrosion resistance and can resist the erosion of many chemical substances, especially strong acids and strong alkalis.
2. Stable physical properties, excellent thermal stability, and stable performance in high temperature environments.
3. high conductivity, can effectively conduct current.
4. It has good mechanical properties, strong wear resistance and fatigue resistance.
Use:
1. nickel chromium sheet is commonly used in the manufacture of chemical equipment, petroleum equipment and high temperature corrosion resistant parts in power plants.
2. In the electronics industry, nickel-chromium sheets can be used to manufacture resistance wires, electric heaters and electric furnaces.
3. Ni-Cr alloy sheet is also used in the manufacture of magnetic materials, thermocouples and thermistors.
Preparation Method:
Manufacturing nickel-chromium sheet is mainly carried out by smelting and casting methods. First, an appropriate amount of nickel and chromium are mixed in a certain ratio, and then heated and melted. The molten alloy is cooled and solidified, and then processed by forging, rolling, etc. to obtain a nickel-chromium sheet of the desired shape and size.
Safety Information:
1. The nickel-chromium alloy sheet is relatively stable at room temperature, but it is easy to oxidize at high temperature. Therefore, when used in a high temperature environment, care should be taken to avoid the risk of oxidation and combustion.
2. nickel chromium alloy in some strong acid and alkali environment may release toxic gas or dissolved harmful substances, so need to be handled in accordance with the safety procedures, to avoid harm to the human body.
3. Ni-Cr alloy sheet generally does not cause allergic reactions, but a small number of people are sensitive to nickel and chromium, which may cause allergic reactions. Therefore, personal protective measures should be paid attention to when contacting Ni-Cr sheet, such as wearing gloves and goggles.
4. Ni-Cr alloy sheets should be kept away from flammable materials and oxidants and stored in a dry environment to avoid accidents.
Last Update:2024-04-09 21:01:54