Litšepe tse chitja tsa CM690 tse chesang

Sehlopha sa CM690, Sebopeho sa Lik'hemik'hale sa GB CM690 GB/T 18669 ke Eng? Chemical Composition of CM690 Steel, CM690 steel properties, CM690 carbon Steel, GB steel plate Supplier in Japan, GB steel sheet Exporter, GB steel Price, GB Equivalent steel, GB steel supplier in China, GB steel Chinese grade e lekanang, GB CM690 GB /T 18669 Litlhaloso tsa tšepe

Matla a ho kotuloa ke moeli oa kotulo oa GB CM690 GB/T 18669 ha tefello e etsahala, ke hore, khatello ea maikutlo e hanana le ho senyeha ha microplastic. Matla a kantle ho feta matla a tlhahiso a tla etsa hore likarolo tsa GB CM690 GB/T 18669 e hlolehe ka ho feletseng 'me li se khone ho hlaphoheloa. Ka tlase ho sena, likarolo tsa GB CM690 GB/T 18669 li tla khutlela sebopehong sa tsona sa pele.
Matla a thata ke boleng ba bohlokoa ba phetoho ho tloha ho deformation ea polasetiki e ts'oanang ho ea sebakeng sa heno. Hape ke palo e kholo ea ho jara meroalo ea GB CM690 GB/T 18669 tlas'a static tension. Matla a thata ke khanyetso e khethollang boholo bo boholo ba ho senyeha ha polasetiki ho GB CM690 GB/T 18669. Ho fetoha ha lisampole tsa tensile ho tšoana pele li jara khatello ea maikutlo, empa ho feta moo, GB CM690 GB/T 18669 qala ho molala, i.e. concentrate deformation.

Khefutsa Rp0.2 (MPa)	Tensile Rm (MPa)	Tšusumetso KV/Ku (J)	Elongation A (%)	Ho fokotseha ha karolo ea sefapano ho robeha Z (%)	Boemo ba ho Tšoaroa ke Mocheso	Brinell hardness (HBW)
812 (≥)	174 (≥)	22	32	33	Tharollo le botsofali, Annealing, Ausaging, Q+T, joalo-joalo	344

GB CM690 GB/T 18669 Ea 'Mele

Maemo a 'mele a GB CM690 GB/T 18669 haholo-holo a koahela modulus ea elasticity, coefficient of thermal expansion, thermal conductivity, specific the thermal capacity, motlakase o hanang, density, poisson's ratio, joalo-joalo.

Mocheso (°C)	Modulus ea elasticity (GPA)	Kakaretso coefficient ea katoloso ea mocheso 10-6/(°C) lipakeng tsa 20(°C) le	Thermal conductivity (W/m·°C)	Matla a khethehileng a mocheso (J/kg·°C)	Restivity e khethehileng ea motlakase (Ω mm²/m)	Botenya (kg/dm³)	Poisson's coefficient, ν
31	-	-			0.41	-
834	386	-	24.3	231		-
671	-	43	14.2			244	213