Compressive Strength

Добавил:

Andrey Опубликованный материал нарушает ваши авторские права? Сообщите нам.

Вуз:

Санкт-Петербургский государственный электротехнический университет "ЛЭТИ"

Предмет:

Электротехника

Файл:

Shackelford J.F.Material science and engineering handbook.2001.pdf

Скачиваний:

Добавлен:

23.08.2013

Размер:

16.14 Mб

Скачать

☆

<<< < Предыдущая 1 2 3 45 / 405 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 > Следующая >>>

Table 162. COMPRESSIVE STRENGTH OF GRAY CAST IRON BARS

ASTM	Compressive Strength
Class	(MPa)


20	572
25	669
30	752
35	855
40	965
50	1130
60	1293

Source: data from ASM Metals Reference Book, Second Edition, American Society for Metals, Metals Park, Ohio 44073, p166-167, (1984).

Table 163. COMPRESSIVE STRENGTH OF CERAMICS

(SHEET 1 OF 3)

		Compressive Strength
Class	Ceramic	(psi)	Temperature


Boride	Titanium Diboride (TiB2)	47-97x103
Carbides	Boron Carbide (B4C)	41.4x104	room temp.
	Silicon Carbide (SiC)	82-200x103	25˚C
Nitrides	Titanium Monocarbide (TiC)	10.9-19x104	room temp.
	Trichromium Dicarbide (Cr3C2)	60x104
	Zirconium Monocarbide (ZrC)	238x103	room temp.
	Boron Nitride (BN)
	parallel to c axis	34.0x103
	parallel to a axis	45x103
	Titanium Mononitirde (TiN)	141x103
	Trisilicon tetranitride (Si3N4)	10-100x103	25˚C
		10-30x103	1000˚C
Oxides	Aluminum Oxide (Al2O3)	427 x103	room temp.
		214 x103	400˚C
		199 x103	600˚C
		183 x103	800˚C
		128 x103	1000˚C
		85 x103	1100˚C
		71 x103	1200˚C

To convert psi to MPa, multiply by 145.

Source: data compiled by J.S. Park from No. 1 Materials Index, Peter T.B. Shaffer, Plenum Press, New York, (1964); Smithells Metals Reference Book, Eric A. Brandes, ed., in association with Fulmer Research Institute Ltd. 6th ed. London, Butterworths, Boston, (1983); and Ceramic Source, American Ceramic Society (1986-1991).

Table 163. COMPRESSIVE STRENGTH OF CERAMICS

(SHEET 2 OF 3)

		Compressive Strength
Class	Ceramic	(psi)	Temperature


Oxides (Con’t)	Aluminum Oxide (Al2O3) (Con’t)	35.6 x103	1400˚C
		14 x103	1500˚C
		7 x103	1600˚C
Oxides (Con’t)	Beryllium Oxide (BeO)	114-310 x103	room temp.
		71 x103	500˚C
		64 x103	800˚C
		35.5-40 x103	1000˚C
		28.5 x103	1145˚C
		24 x103	1400˚C
		17 x103	1500˚C
		7 x103	1600˚C
	Magnesium Oxide (MgO)	112 x103	room temp.
	Thorium Dioxide (ThO2)	146-214x103	room temp.
		156x103	400˚C
		85x103	600˚C
		71x103	800˚C
		51x103	1000˚C
		28.5x103	1200˚C
		5.7x103	1400˚C
		1.5x103	1500˚C

To convert psi to MPa, multiply by 145.

Table 163. COMPRESSIVE STRENGTH OF CERAMICS

(SHEET 3 OF 3)

		Compressive Strength
Class	Ceramic	(psi)	Temperature


Oxides (Con’t)	Zircoium Oxide (ZrO2)	205-300x103	room temp.
		228x103	500˚C
		171x103	1000˚C
		114x103	1200˚C
		18.5x103	1400˚C
		2.8x103	1500˚C
	(CaO stabilized)	85-190x106	room temp.
	Cordierite (2MgO 2Al2O3 5SiO2)
	(ρ=2.51g/cm3)	50x103	25oC
	(ρ=2.3g/cm3)	50x103	400oC
	(ρ=2.1g/cm3)	30x103	800oC
	(ρ=1.8g/cm3)	18.5x103	1200oC
	Mullite (3Al2O3 2SiO2)	80-190x103	25˚C
	Spinel (Al2O3 MgO)	270x103	room temp.
		199x103	500˚C
		171x103	800˚C
		85.5x103	1100˚C
		71x103	1200˚C
		21.4x103	1400˚C
		8.5x103	1600˚C

To convert psi to MPa, multiply by 145.

Table 164. COMPRESSIVE STRENGTH OF

FIBERGLASS REINFORCED PLASTIC

		Glass	Compressive
		fiber content	strength
Class	Material	(wt%)	(ksi)


Glass ﬁber reinforced	Sheet molding compound (SMC)	15 to 30	15 to 30
thermosets	Sheet molding compound (SMC)	15 to 30	15 to 30
thermosets
	Bulk molding compound(BMC)	15 to 35	20 to 30
	Preform/mat(compression molded)	25 to 50	15 to 30
	Spray–up–polyester	30 to 50	15 to 25
	Filament wound–epoxy	30 to 80	45 to 70
	Rod stock–polyester	40 to 80	30 to 70
	Molding compound–phenolic	5 to 25	14 to 35
Glass–ﬁber–reinforced	Acetal	20 to 40	11 to 17
thermoplastics	Acetal	20 to 40	11 to 17
thermoplastics
	Nylon	6 to 60	13 to 24
	Polycarbonate	20 to 40	14 to 24
	Polyethylene	10 to 40	4 to 8
	Polypropylene	20 to 40	6 to 8
	Polystyrene	20 to 35	13.5 to 19
	Polysulfone	20 to 40	21 to 26
	ABS(acrylonitrile butadiene styrene)	20 to 40	12 to 22
	PVC (polyvinyl chloride)	15 to 35	13.4 to 16.8
	Polyphenylene oxide(modiﬁed)	20 to 40	18 to 20
	SAN (styrene acrylonitrile)	20 to 40	12 to 23
	Thermoplastic polyester	20 to 35	16 to 18

To convert (ksi) to (Mpa), multiply by 6.89

Data from ASM Engineering Materials Reference Book, Second Edition, Michael Bauccio, Ed., ASM International, Materials Park, OH, p106, (1994).

Table 165. ULTIMATE COMPRESSIVE STRENGTH OF

INVESTMENT CAST SILICON CARBIDE SCS–AL

		Ultimate Compressive	Compressive
		Strength	Modulus
Fiber orientation	Fiber vol (%)	(MPa)	(GPa)


0°3/90°6/0°3	33	1378 9	—
90°3/0°6/90°3	33	1378.9	—
0°	34	1896.1	186.2

Data from ASM Engineering Materials Reference Book, Second Edition, Michael Bauccio, Ed., ASM International, Materials Park, OH, p149,(1994).

<<< < Предыдущая 1 2 3 45 / 405 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 > Следующая >>>

Соседние файлы в предмете Электротехника

#
23.08.2013124.88 Кб9Scowen R.S.Extended BNF - a generic base standard.pdf
#
23.08.2013612.89 Кб3SDCC compiler user guide.V2.5.4.2005.pdf
#
23.08.20133.94 Mб43Sebery J.Cryptography.An introduction to computer security.1989.pdf
#
23.08.2013237.9 Кб10Serebrenik A.Termination of a floating point computations.pdf
#
23.08.2013278.85 Кб12Serial infrared protocol layer test guidelines.pdf
#
23.08.201316.14 Mб22Shackelford J.F.Material science and engineering handbook.2001.pdf
#
23.08.201312.23 Mб3Shafer D.Practical Smalltalk using Smalltalk-V.1991.pdf
#
23.08.20132.8 Mб95Shanley T.EISA system architecture.1995.pdf
#
23.08.2013830.77 Кб13Sharp R.The poor man's guide to computer networks and their applications.2004.pdf
#
23.08.20133.35 Mб17Sharpe R.Ethereal user's guide V1.1.pdf
#
22.08.20133.95 Mб24Александров К.К. Кузьмина Е.Т. Электротехнические чертежи и схемы.djvu