摘要:
There is provided an organic compound of excellent characteristics that exhibits excellent hole-injecting/transporting performance and has an electron blocking ability and a highly stable thin-film state with excellent heat resistance. The compound of the present invention is an arylamine compound having a triphenylamine structure. The arylamine compound is used as a constituent material of at least one organic layer in an organic electroluminescent device that includes a pair of electrodes, and one or more organic layers sandwiched between the pair of electrodes.
摘要:
There is provided an organic compound of excellent characteristics that exhibits excellent hole-injecting/transporting performance and has an electron blocking ability and a highly stable thin-film state with excellent heat resistance. The compound of the present invention is an arylamine compound having a triphenylamine structure. The arylamine compound is used as a constituent material of at least one organic layer in an organic electroluminescent device that includes a pair of electrodes, and one or more organic layers sandwiched between the pair of electrodes.
摘要:
A brake drum which can improve the drag strength, strength and rigidity in the diametrical direction, joint strength, and heat radiating ability, that is, a brake drum which is used for a drum brake, wherein the drum has a plurality of the projections at the outer circumferential surface, the plurality of the projections are formed at the outer circumferential surface as a whole when casting a brake drum, and at least part of the projections have thin-waisted shapes. A height of the projections is 0.3 to 5.0 mm, while the number of projections is 5 to 100/cm2. The brake drum is produced by centrifugal casting.
摘要翻译:一种制动鼓,其可以提高直径方向上的阻力强度,强度和刚度,接合强度和散热能力,即用于鼓式制动器的制动鼓,其中,鼓具有多个突起 外周面上,多个突起在铸造制动鼓时整体形成在外周面上,至少一部分突起具有薄腰形状。 突起的高度为0.3〜5.0mm,突起的数量为5〜100个/ cm 2。 制动鼓通过离心铸造生产。
摘要:
A brake drum which can improve the drag strength, strength and rigidity in the diametrical direction, joint strength, and heat radiating ability, that is, a brake drum which is used for a drum brake, wherein the drum has a plurality of the projections at the outer circumferential surface, the plurality of the projections are formed at the outer circumferential surface as a whole when casting a brake drum, and at least part of the projections have thin-waisted shapes. A height of the projections is 0.3 to 5.0 mm, while the number of projections is 5 to 100/cm2. The brake drum is produced by centrifugal casting.
摘要翻译:一种制动鼓,其可以提高直径方向上的阻力强度,强度和刚度,接合强度和散热能力,即用于鼓式制动器的制动鼓,其中,鼓具有多个突起 外周面上,多个突起在铸造制动鼓时整体形成在外周面上,至少一部分突起具有薄腰形状。 突起的高度为0.3〜5.0mm,突起的数量为5〜100个/ cm 2。 制动鼓通过离心铸造生产。