40cr 5140Steel ipleyiti, 65Mn ipleyiti, astm1566, intsimbi yentsimbi ipleyiti

40cr 5140Steel ipleyiti, 65Mn ipleyiti, astm1566, intsimbi icwecwe ipleyiti Featured Umfanekiso

Inkcazelo emfutshane:

Ipleyiti yentsimbi ye-40Cr yenye yezona zintsimbi zisetyenziswa kakhulu kwishishini lokwenziwa koomatshini.Emva kokucima kunye nokufudumeza, ineempawu ezilungileyo ezibanzi zoomatshini, ukuqina kwempembelelo yobushushu obuphantsi kunye nobuntununtunu obuphantsi.Ubunzima bentsimbi bulungile, kwaye bunokucinywa kwi-Ф 28 ~ 60mm, enokuthi igqitywe kwi-Ф 15～40mm. Ukongeza ekucimeni kunye nokutshisa, le ntsimbi ifanelekile kwi-cyanidation kunye nokucima i-frequency ephezulu.Ukusebenza kokusika kulungile.Xa ubunzima bungu-hb174 ~ 229, ukucwangciswa kwe-machinability yi-60%.Intsimbi ifanelekile ukwenza iimbumba zeplastiki eziphakathi.

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Iinkcukacha zeMveliso

Iithegi zeMveliso

Ingcaciso yeMveliso

I-40Cr yeye-gb3077 "i-alloy structural steel".Umahluko usemva konyango lobushushu.Umsebenzi oyintloko we-Cr kunyango lokushisa kukuphucula ukuqina kwentsimbi.Ngenxa yokuphuculwa kokuqina, iimpawu zomatshini ezifana namandla, ukuqina kunye nokuqina kwempembelelo ye-40Cr emva kokucima (okanye ukucima kunye nokufudumala) unyango nazo ziphezulu kakhulu kunezo zentsimbi ye-45.Nangona kunjalo, ngenxa yokuqina okuqinileyo, uxinzelelo lwangaphakathi lwe-40Cr ngexesha lokucima lukhulu kunelo 45 yensimbi.Ngaphantsi kweemeko ezifanayo, ukuthambekela kokuqhekeka kwezinto ze-40Cr kukhulu kuneyentsimbi ye-45.Ke ngoko, ukunqanda ukuqhekeka kwe-workpiece, i-40Cr quenching isebenzisa i-oyile ene-thermal conductivity ephantsi njengesixhobo sokucima (ngamanye amaxesha indlela yokucima ulwelo oluphindwe kabini iphinda isetyenziswe, njengoko isitsho, ukupholisa ioyile kumanzi), ngelixa intsimbi engama-45 isebenzisa amanzi aphakamileyo. conductivity thermal njengendlela yokucima.

IParameter yeMveliso

Yima	GB AISI, ASTM, DIN, EN, JIS
Ibakala lombhobho wentsimbi	40CR 41CR4 5140 SCR440
*Ubude ububanzi**	Imfuneko yabaThengi
Ubuchwephesha	kushushu kuqengqeleka/kubanda kuqengqeleka
Ukutyeba	4mm-60mm
Inkonzo yokuLungisa	Ukusika okanye ngokwemfuno yomthengi
Iinkcukacha zokuPakisha	Ukupakishwa kokuthumela ngaphandle okuselwandle okanye njengemfuno yakho
Imigaqo yeNtlawulo	T / TL / C ekuboneni
2Isikhongozeli seenyawo ezi-0 sinemilinganiselo	Ubude obungaphantsi kwe-6000mm/25T
I-40 yeenyawo zesikhongozeli iqulethe i-dimension	Ubude obungaphantsi kwe-12000mm/27T
Iisampulu	Iisampulu zasimahla zinikezelwe kodwa imithwalo ihlawulwa ngumthengi
Iodolo encinci	Itoni e-1