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(61) The term "tempering" should not be confused with either process annealing or stress relieving.

(62) X-Ray analysis finds that steel after tempering main matrix of tempered martensite.

(63) This paper analyzes the problems existing in the hardening and tempering process of the large draw bar.

(64) After quenching and tempering(Sentencedict.com), material H13 steel core bar was broken during alignment There are naphthalene fractures on macroscopical fractures surface.

(65) This paper introduces a bell type electric furnace with gas forced circulating for annealing or tempering.

(66) The relationship between impact toughness and tempering temperature indicated secondary tempering brit - tleness peak at between 570 - 580.

(67) Optical metallographic microscope, micro-hardness tester, electron microprobe and X-ray diffraction analysis were applied to explore the process of intermediate temperature tempering transformation.

(68) Effects of tempering temperature on high carbon medium manganese steel has been investigated in present work.

(69) The microstructure of 45CrMoV steel after austenizing followed by air cooling and tempering at various temperatures have been studied, using TEM and SAD.

(70) Two special processes using interrupted quenching are a form of tempering.

(71) High temperature tempering may not be necessary . Mid - low temperatures are generally used.

(72) For acquiring good properties of brazed joint of coal cutter, the effect of tempering temperature on microstructure and shearing strength of brazed joint was studied.

(73) Temperance is, on a surface level, about " tempering. "

(74) This paper analyzes the problems existing hardening and tempering process of the large draw bar.

(75) A tempering valve can be installed in the domestic water line as shown in Figure 2.

(76) Balancing valve should be installed in cold water line to hot water extender tempering valve, as shown, to help compensate for pressure drop through heater.

(77) The water supply line tempering valve should always be opened first to prevent possible thermostat damage.

(78) The effects of controlled rolling, controlled cooling and tempering process on the microstructure and properties of ultralow carbon bainitic steel(ULCB) was studied.

(79) The results show that X80 pipeline steel obtains sorbite after quenching and tempering, gets pearlite by normalizing.

(80) Watts Hot Water Temperature Control Valves cannot be used for tempering water temperature at fixtures.

(81) Good weldability, suitable for resistance welding, preheating before welding required, be tempering after welding.

(82) The tensile strength, elongation and hardness of T10 steel subjected to magnetic field quenching and to high temperature tempering were separately increased by 28%, by 8.

(83) Based on these, according to characteristic of steel tempering structure, high temperature tempering structure of hull steel is called tempered martensite.

(84) Mainly for spare parts heat treatments and so on metal parts quenching, cyaniding , annealing and tempering uses, especially is suitable for the fastener, the standard letter heat treatment.

(85) Tempering treatment resulted in formation of tempered martensite and the spalling resistance under repeated strong impact abrasion working conditions was largely improved.

(86) Microalloy element V should be avoided adding , although it improves the strength at elevated tempering temperature , but reduces the ductility .

(87) The tempering process and the sub-zero treatment can control the amount of residual austenite effectively.