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External sources (not reviewed)

[...] temperature alloys, inconel, and hastalloy.

Low-alloy steels can be formed relatively easily, while “exotic” materials such as nickel-based alloys, Inconel, titanium and aluminum alloys require process parameters that can be adjusted or even varied during the forging operation, such as adjustable profiles for the forging speed.

In China, our team mainly provides the services of inspection, testing and technical consultation for a wide range of field such as: coal and coke, iron ore, manganese ore, chromites, ferro-alloy, copper, aluminum, lead, zinc, steel products and marine services, cement, stone, magnesia, salt, fluorspar, barite, fertilizer and dry chemicals, pesticide and herbicide, geochemical exploration samples, mechanical sampling system, etc.

[...] [...] of import such as ICDP, High-Cr cast iron rolls [...] [...]

Currently, all metal parts are manufactured hexavalent chromium free.

[...] [...] levels of iron, chromium or nickel concentrations [...]

[...] silver, platinum, iron, coal, nickel, marble, [...]

[...] seats and rear heated, power-adjustable front seats, anti-theft, system of high power sound with subwoofer, GPS navigation system alarm, Assistant of semi-autonomous parking, starter keyless, upholstery fabric and leather, alcantara and leather and entirely of leather, more drawers and storage and lighting solutions, networks for luggage, sunshade rear bumper, chrome exterior (for Windows) package, 18 "alloy wheels, train sports shooting, athermic windscreen, roof of glass and of course paint metallic (among other things).

Anti-Corrosive Precision Chip Thin Film Resistors features special passivated NiCr film for Anti-Acid and Anti-Damp, very tight tolerance from ±0.1%, and extremely low TCR from ±25PPM/°C.

These extremely thin aluminium leaflets make it possible, among other things, to produce abrasion-resistant chrome-effect coatings.

a. nickel or alloys with more than 40% nickel by weight; b. alloys with more than 25% nickel and 20% chromium by weight; c. fluoropolymers (polymeric or elastomeric materials with more than 35% fluorine by weight); d. glass or glass-lined (including vitrified or enamelled coating); e. graphite or carbon-graphite; f. tantalum or tantalum alloys; g. titanium or titanium alloys; h. zirconium or zirconium alloys; or i. niobium (columbium) or niobium alloys.

Spherical roller bearings with chromium coating were fitted in the roller gates for the turbine inlets in the Macagua dam.

These hazardous materials include lead, cadmium, mercury, hexavalent chrome, polybrominated biphenyl ether (PBB) and polybrominated diphenyl ether (PBDE).

[...] [...] the Rakhine State capital of Sittwe, and parallel road, high-speed rail, and oil and natural gas pipelines that will create an energy and trade corridor to China’s landlocked south west; the Kaladan multi-modal project that will create a transportation corridor between the Indian Ocean and India’s eastern seaboard and its landlocked north east; and the Dawei Development Project which, if completed according to plan, would include a large industrial estate and modern deep-sea port in the south, with road and rail links for transhipment of goods to Thailand [...] [...]

If the proposals presented by the United Nations through its Secretary-General and his representatives are not given due consideration, the Organization and its main bodies, the Security Council in particular, will lose all credibility in the eyes of unarmed civilians, who call on us to assume our responsibility for protecting them in armed conflict.

[...] chromium carbide, chromium cadmium, cobalt, [...]

Those initiatives included the development of major sections of the Asian Highway and Trans-Asian Railway networks, including intercountry road and rail linkages, bordercrossing terminals, dry ports and seaports.

[...] [...] standard high-chrome metal impellers,” [...]

[...] harmonization of railway legislation in view of the establishment of a more unified Euro-Asian legal framework for smooth railway transport operations [...]

WG3: Detecting Methods of Toxic Substances (Germany)—IEC 62321 Determination of concentration of six regulated substances (lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, and polybrominated diphenyl ethers) used in electrical and electronic products.

Plenty of chemicals, to be used for surface pre-treatment or solvent cementing, are mentioned in this guide for adhesive bonding of Quadrant Engineering Plastic Products’ materials: dimethylacetamide, dimethylformamide, dioxane, ethanol (ethyl alcohol), formic acid, hexafluoroacetonesesquihydrate, isopropyl alcohol (isopropanol), methylene chloride, perchloroethylene (tetrachloroethylene), phenol, phosphoric acid, potassium dichromate, p-toluene-sulfonic acid, resorcinol, sodium dichromate, sulphuric acid, 1,1,1-trichloroethane, trichlorotrifluoroethane.

(d) Leached concentrations of some elements such as chromium, aluminium and barium may, under certain test conditions, come close to limits given in drinking water standards; hexavalent chromium in cement is water-soluble and may be leached from concrete at a level higher than [...] [...]

Cr(III) and Cr(VI) were derivatized with 2,6-pyridinedicarboxylic acid (PDCA) and 1,5-diphenyl-carbazide (DPC), and detected by an ultraviolet-visible (UV-Vis) detector at UV and visible wavelengths, respectively.