China SM520 ipleyiti eshushu eqengqelekayo yentsimbi uMenzi kunye noMboneleli | Ruiyi

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SM520 eshushu yaqengqelekaipleyiti yentsimbiluhlobo lwentsimbi ephantsi yolwakhiwo lwealloyi eneempawu ezigqwesileyo zoomatshini kunye nokumelana nomhlwa. Isetyenziswa ngokubanzi kulwakhiwo, iibhulorho, oomatshini, ishishini lepetrochemical, ubunjineli bolwandle kunye namanye amacandelo.

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Ukuqulunqwa kwe-SM520ipleyiti yentsimbiikakhulu yenziwe ngekhabhoni (C), isilicon (Si), manganese (Mn), phosphorus (P), isulfure (S), ichromium (Cr), i-nickel (Ni), i-molybdenum (Mo) kunye nezinye izinto. Phakathi kwabo, i-carbon yi-skeleton element yensimbi, enokuphucula amandla kunye nobunzima bensimbi, kodwa iyanciphisa iplastiki kunye nokuqina kwentsimbi. I-silicon kunye ne-manganese inokwenza izisombululo eziqinileyo ngekhabhoni, ukwandisa amandla kunye nobunzima bentsimbi ngelixa igcina iplastiki kunye nokuqina. I-Phosphorus kunye ne-sulfure inokuphucula ukusebenza kwensimbi kunye nokuphucula ukuxhathisa kwentsimbi. I-Chromium kunye ne-nickel iphucula ukuxhathisa kwentsimbi, ngakumbi kwiindawo zaselwandle. I-Molybdenum inokucoca iinkozo zetsimbi kunye nokuphucula ukusebenza ngokubanzi kwentsimbi. Kufuneka kuqatshelwe ukuba iimpawu zokubunjwa zizinto ezibalulekileyo ezichaphazela iimpawu zoomatshini kunye nokumelana nokubola kweSM520 ipleyiti yentsimbis, ngoko ke kufuneka zilungelelaniswe ngokweendlela ezahlukeneyo zokusetyenziswa kunye neemeko zokusingqongileyo ukuhlangabezana neemfuno zeemeko ezahlukeneyo zesicelo.

SM520 ipleyiti yentsimbiunamandla esivuno esikhulu kunye namandla okuqina kwaye unokuhlangabezana neemfuno zezakhiwo ezinkulu ezithwala umthwalo.

Ukwakheka kweekhemikhali SM520:

C: ≤0.2 Si: ≤0.55 Mn: ≤1.65 P: ≤0.035 S: ≤0.035

Iipropati zoomatshini ze-SM520:

Amandla esivuno: ≥365MPa Amandla okuqina: 520-640MPa Elongation: ≥19% 0 isidanga samandla empembelelo: ≥47

Ipleyiti yentsimbi ye-SM520 inokuqina okuhle, inokumelana nemithwalo yempembelelo enkulu, kwaye ayifane yenzeke ngokuphuka.

SM520ipleyiti yentsimbiisetyenziswa kakhulu kwiiBridges, iikhreyini, oomatshini basemigodini, iinqanawa, izikhululo zamandla, izithuthi, iitanki zokugcina i-petroleum, izikhongozeli kunye nezinye izinto ezidityanisiweyo ezithwala imithwalo eguqukayo.

Ipleyiti yensimbi ye-SM520 inokusebenza kakuhle kwaye ingasetyenziselwa ukusika, ukugoba, ukugrumba kunye neminye imisebenzi yokucubungula.

Ipleyiti yentsimbi ye-SM520 inokusebenza kakuhle kwe-welding kwaye inokuhlangabezana neemfuno zeenkqubo ezahlukeneyo zokuwelda

Ipleyiti yentsimbi ye-SM520 inokumelana nokugqwala okuhle kwaye inokumelana nokukhula kwiindawo ezahlukeneyo ezinzima ixesha elide. Ukumelana ne-Corrosion yikhono lezinto eziphathekayo zokumelana ne-corrosion kwindawo enobungozi kwaye luphawu olubalulekileyo lobomi benkonzo yezinto. Ipleyiti yentsimbi ye-SM520 ibonisa ukuxhathisa okulungileyo kokutya kwiindawo ezinobungozi ezifana nokusingqongileyo kolwandle kunye nomoya wezoshishino, kwaye inokwandisa ngokufanelekileyo ubomi bayo benkonzo.

SM400/SM490
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(3)SM400/SM490 ipleyiti yentsimbi/icwecwe elisetyenziselwa ubunjineli bangaphandle, isiseko sesixhobo somatshini, umva wemoto weemveliso

JIS G 3106-1999

Iintsimbi eziqengqelekayo zesakhiwo esidityanisiweyo

SM400 Ishiti lentsimbi eshushu

Uphawu	Ukwakhiwa kweekhemikhali
Uphawu	C max	Si max	Mnu	P max	S max
SM400A	0.23	-	2.5xc umz	0.035	0.035
SM400B	0.20	0.35	0.6-1.40	0.035	0.035
SM400C	0.19	0.35	1.4 ubuninzi	0.035	0.035
SM490A	0.20	0.55	1.6 ubuninzi	0.035	0.035
SM490B	0.19	0.55	1.6 ubuninzi	0.035	0.035
SM490C	0.19	0.55	1.6 ubuninzi	0.035	0.035
SM490YA	0.20	0.55	1.6 ubuninzi	0.035	0.035
SM490YB	0.20	0.55	1.6 ubuninzi	0.035	0.035
SM520B	0.20	0.55	1.6 ubuninzi	0.035	0.035
SM520C	0.20	0.55	1.6 ubuninzi	0.035	0.035
SM570	0.19	0.55	1.6 ubuninzi	0.035	0.035

SM400

Iimpawu zoomatshini

Uphawu	Inqaku lesivuno okanye uxinzelelo lobungqina N/mm2 (umzu)		Tensile strength N/mm2	Elongation
	Ukutyeba kwentsimbi mm		Ukutyeba kwentsimbi mm	ukutyeba	Isiqwenga sovavanyo	% min
	16 okanye ngaphantsi	Ngaphezu kwe-16-40	100 okanye ngaphantsi
SM400A SM400B SM400C	245	235	400-510	<5	NO.5	23
				≥5 <16	NO.1A	19
				≥16 <50	NO.1A	22
SM490A SM490B SM490C	325	315	490-610	<5	NO.5	22
				≥5 <16	NO.1A	17
				≥16 <50	NO.1A	21
SM490YA SM490YB	365	355	490-610	<5	NO.5	19
				≥5 <16	NO.1A	15
				≥16 <50	NO.1A	19
SM520B SM520C	365	355	520-640	<5	NO.5	19
				≥5 <16	NO.1A	15
				≥16 <50	NO.1A	19
SM570	460	450	570-720	<5	NO.5	19
				≥5 <16	NO.5	26
				≥16 <50	NO.5	20

I-SM520 yiplate yentsimbi yaseJapan esemgangathweni, eyiplate yentsimbi ephantsi-i-alloy ephezulu. Umgangatho ophunyeziweyo yi-JISG3106.

Uphawu lwebakala	Uvavanyo lobushushu °C	I-Charp Absorption Energy J (min)	Isiqwenga sovavanyo
SM400B	0	27	No.4 kwicala eliqengqelekayo
SM400C	0	47
SM490B	0	27
SM490C	0	47
SM490YB	0	27
SM520B	0	27
SM520C	0	47
SM570	-5	47