CM690 na-ekpo ọkụ akpọrepu ígwè gburugburu ogwe

CM690 grade, Kedu ihe mejupụtara kemịkalụ GB CM690 GB/T 18669? Chemical mejupụtara nke CM690 Steel, CM690 ígwè Njirimara, CM690 Carbon Steel, GB ígwè efere Supplier na Japan, GB ígwè mpempe akwụkwọ Exporter, GB ígwè Ahịa, GB nhata ígwè, GB ígwè soplaya na China, GB ígwè Chinese Ẹkot ọkwa, GB CM690 GB /T 18669 nchara nkọwapụta

Ike mbịambịa bụ oke mkpụrụ nke GB CM690 GB/T 18669 mgbe mpụtara pụta, ya bụ, nrụgide na-eguzogide nrụrụ micro-plastic. Ike mpụga karịrị ike mkpụrụ ga-eme GB CM690 GB/T 18669 akụkụ ọdịda na-adịgide adịgide na enweghị ike ị nwetaghachi. Ihe na-erughị nke a, akụkụ GB CM690 GB/T 18669 ga-alaghachi n'ụdị mbụ ha.
Ike ntakiri bụ uru dị oke mkpa nke mgbanwe site na nrụrụ rọba edo edo gaa na nrụrụ rọba gbadoro ụkwụ na mpaghara. Ọ bụkwa ikike ibu kacha nke GB CM690 GB/T 18669 nọ n'okpuru esemokwu kwụ ọtọ. Ike tensile bụ nkwụsi ike nke na-akọwapụta nrụrụ rọba otu kacha nke GB CM690 GB/T 18669. Nrụrụ ihe nlere anya bụ otu tupu ha ebu oke nrụgide, mana gafere nke ahụ, GB CM690 GB/T 18669 na-amalite n'olu, ya bụ itinye uche deformation.

Mmụba Rp0.2 (MPa)	Ịkwụsị Rm (MPa)	Mmetụta KV/Ku (J)	Ogologo oge A (%)	Mbelata na ngalaba obe na mgbaji Z (%)	Dị ka-Okpomọkụ na-emeso ọnọdụ	hardness brinell (HBW)
812 (≥)	174 (≥)	22	32	33	Ngwọta na ịka nká, Annealing, Ausage, Q+T, wdg	344

GB CM690 GB / T 18669 anụ ahụ

Njirimara anụ ahụ nke GB CM690 GB/T 18669 karịchaa mkpuchi modul nke elasticity, ọnụọgụ nke mgbasawanye thermal, conductivity thermal, ikike ikpo ọkụ akọwapụtara, uru nguzogide eletriki, njupụta, oke poisson, wdg.

Okpomọkụ (°C)	Modul nke elasticity (GPa)	Ọnụego nha nke mgbasawanye thermal 10-6/(°C) n'etiti 20(°C) na	Thermal conductivity (W/m·°C)	Ikike okpomọkụ akọwapụtara (J/kg·°C)	Specific eletriki resistivity (Ω mm² /m)	Njupụta (kg/dm³)	Ọnụ ọgụgụ nke Poisson, ν
31	-	-			0.41	-
834	386	-	24.3	231		-
671	-	43	14.2			244	213