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Dissolving wood glue can be effective in separating bonded materials, as it weakens the adhesive bond. However, the effectiveness may vary depending on the type of wood glue used and the materials being bonded. It is important to test the method on a small, inconspicuous area first to ensure it does not damage the materials.
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Difference between gypsum bonded and phosphate bonded investment materials?
gypsum bonded materials are available in powder and liquids form. they consist of mixtures of silica and calcium sulphate hemihydrate [gypsum product] and some minor components such as powdered graphite and powdered copper and some modifiers to control setting time. silica bonded materials are composed of powered quartz and cristobelite and silica gel, magnesium oxide for maintaining pH. on heating silica gel converts into silica.
How do you define bond length?
In molecular geometry, bond length refers to the distance separating nuclei of bonded atoms in a single molecule.
What type of element is salt water?
Nothing about salt water is an element. Water is the compound H2O (2 Hydrogens bonded with an Oxygen). Salt is the compound NaCl (Sodium and Chlorine bonded). Together they form a solution with the water dissolving the salt.
Do ionically bonded materials conduct electricity?
Yes, ionically bonded materials conduct electricity when they are in a molten state or when they are dissolved in water. In these states, the ions are free to move and carry electric charge. But in their solid state, ionically bonded materials are generally insulators because the ions are locked in a fixed position and cannot conduct electricity.
What is the difference between mixing and dissolving?
Mixing involves combining two or more substances together, while dissolving is the process where one substance (solvent) effectively breaks down another substance (solute) into smaller particles to create a homogeneous mixture. Not all mixtures involve dissolving, as some mixtures may involve physically combining substances without a chemical interaction.
What is Bonded glass?
Bonded glass is a way to seal materials with an intermediate glass layer. It is used for micro machined structures and uses low melting glass.
Is bonded leather harmful?
Only if you get hit with it. Bonded leather is just a product made from leather and other materials to look like leather but at a cheaper cost
Explain the effect of type of bonding on properties of materials?
The type of bonding in a material influences its properties. Materials with ionic bonds tend to have high melting and boiling points, are brittle, and conduct electricity when dissolved in water. Covalent bonded materials have lower melting and boiling points, can be flexible, and tend to be poor conductors of electricity. Metallic bonded materials have high thermal and electrical conductivity, malleability, and ductility.
Compare between ideal requirment investing material and phosphate bonded investing material?
The Phosphate- bonded materials are used for casting cobalt-chromium alloys, since they can withstand higher temperatures
Why materials that are covalantly bonded are less denser than ionic and metallic bonded materials?
that's because covalently bonded molecules have little attracting force to each other, meaning they can be more spaced out. for example, Oxygen molecules (O2) are attracted to each other but not other O2's . They can take up more volume. Ionic substances are packed in tighter because the ions are attracted to each other. they have a charge. metallic substances are the same.
What are the Applications of powder metallurgy?
refractory metals; electric contact materials; switch materials; electrodes; friction materials; magnetic applications; metal-bonded diamond tool materials. posted by: kassuna, Department of Production Engineering University of Peradeniya, Sri Lanka.
How do you remove the headliner and reattach on a 97' Dodge Neon?
If the fabric is separating from the headliner, you will have to go to an upholstery shop , and have a new one installed .. the fabric is separating from the foam it was originally bonded to, you can't reattach it to the foam , because the foam has deteriorated form the heat over the years , and now hangs down over your head.
