These intermetallic alloys appear homogeneous in crystal structure, but tend to behave heterogeneous, becoming hard and somewhat brittle.

These steels were of poor quality, and the introduction of pattern welding, around the 1st century AD, sought to balance the extreme properties of the alloys by laminating them, to create a tougher metal.

These may be " natural alloys " manufactured by smelting zinc rich copper ores in reducing conditions.

These alloys can be produced to modify the hardness and other metallurgical properties, to control melting point or to create exotic colors ( see below ).

These other metals and their alloys can be cold-worked, or melted in simple pottery kilns and cast in molds ; but smelted iron requires hot-working and can be melted only in specially designed furnaces.

These high purity alloys, however, are widely used across Asia, the Middle East and Africa.

These are most often used as alloys.

These processes are common to high alloy special steels, super alloys and titanium alloys.

These superconducting alloys, also containing titanium and tin, are widely used in the superconducting magnets of MRI scanners.

These include iron, nickel, cobalt, some alloys of rare earth metals, and some naturally occurring minerals such as lodestone.

These three alloys were used, with little variation, until the 20th century.

These technologies include folding, inserted alloys, and differential hardening of the edge.

These payloads included experiments to understand the process of semiconductor crystal growth, investigating the process of metal alloys as they solidify, studying materials at their critical point ( where they exist as both a liquid and gas ), and testing new technology for use on future spacecraft, such as advanced solar arrays, radiators, heat sinks, and radiation shielding.

These silver alloys consist of many different percentages of silver and other metals, such as copper, zinc and cadmium.

These " bulk " amorphous alloys can be cast into parts of up to several centimeters in thickness ( the maximum thickness depending on the alloy ) while retaining an amorphous structure.

These copper alloys were granted EPA registrations as “ antimicrobial materials with public health benefits ," which allows manufacturers to legally make claims regarding the positive public health benefits of products made with registered antimicrobial copper alloys.

These experiments included studying body posture, the spacecraft environment, crystal growth, metal alloys, wastewater recycling and the behavior of fluids.

These alloys limit practical steam temperatures to 655 ° C while the lower temperature of a steam plant is fixed by the boiling point of water.

These alloys increase the steels ' hardenability, and thus require a less severe quenching process.

These frames are usually made out of shape-memory alloys that have their transition temperature set below the expected room temperature.

These were all finished in jet black paintwork with Irmscher spoiler, BBS RX 16 " alloys and colour coded body fittings.

These alloys are notable for their toughness, strength, low coefficient of friction, and fine grain.

These are just another couple of characters to roll.

These men are not callous.

These things are important to almost all Persians and perhaps most important to the most ordinary.

These are traversed by another line of vaults, and thus rooms, arched on all four sides, are formed.

These songs ( practically all Persian music, for that matter ) are limited to a range of two octaves.

These are not, however, differences in federal structure.

These my grandmother left in their places ( they are still there, more persistent and longer-lived than the generations of man ) and planted others like them, that flourished without careful tending.

These are like the initial ways in which the world forces itself upon the self and thrusts the self into decision and choice.

These are suggestive of Selma Lagerlof.

These assumptions lead to an organization with one man at the top, six directly under him, six under each of these, and so on until there are six levels of personnel.

These ways are absolutely irreconcilable because they offer two different recipes for man's redemption from chaos.

These responses are explicable in terms of characteristics inherent in the crisis.

These discoveries are of present interest chiefly to the scientific community ; ;

These are personality factors ; ;

These are, if the research is done with subtlety and skill, researchable topics, but the research is missing.

These moments are historical events in the lives of individual authors with which the student of comparative literature must be frequently concerned.

These lives are in themselves outside of the moral order and are unburdened with moral responsibility.

These conceptions and the manner in which they were transposed into poetry or engendered by poetic form are intrinsic to western life from the time of Aeschylus to that of Shakespeare.

These biographical analogies are obvious, and far too much time has been spent speculating on their possible implications.

These women whose organization grew out of the old suffrage movement are dedicated to Thomas Jefferson's dictum that one must cherish the people's spirit but `` Keep alive their attention ''.

These are, of course, the same people whose support he has only now rejected to seek the independent vote.

These are New York, Pennsylvania, Michigan, Maryland, Missouri, New Jersey, Illinois and Minnesota.

These men are spenders.