Ukuhlolwa koMgangatho weMbhobho yeNsimbi eQinisekisiweyo okanye eQinisayo eQinisayo eQinisiweyo 35CrMo 40CrMo 42CrMo

Inkcazelo emfutshane:

Umbhobho we-alloy we-42CrMo ongenamthungo yintsimbi eyomelela kakhulu ephezulu kunye nokuqina okuphezulu, ukuqina okuhle, akukho brittleness ecacileyo, kunye nokuguqulwa okuncinci ngexesha lokucima.Emva kokucima kunye nokufudumeza, umbhobho we-alloy we-42CrMo ongenamthungo unomda wokudinwa okuphezulu kunye nokumelana neempembelelo ezininzi, ukuqina kwempembelelo elungileyo kwiqondo lobushushu eliphantsi, kunye namandla aphezulu okurhubuluza kunye namandla okunyamezela kwiqondo lobushushu eliphezulu.Ukucima umphezulu emva kokucinywa kunye nokufudumeza ngokuqhelekileyo kusetyenziswa njengeskimu sonyango lobushushu kwimibhobho yealloy engenamthungo ye-42CrMo.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Nokuba umthengi omtsha okanye umthengi omdala, Sikholelwa ekuthetheni ixesha elide kunye nobudlelwane obuthembekileyo bokuHlolwa koMgangatho weCold Rolled okanye iCold Drawn Precision iSeamless Steel Pipe 35CrMo 40CrMo 42CrMo, Siyakwamkela ngokuqinisekileyo ukuba ube yinxalenye yethu kunye nomnye ukwenza umbutho wakho ube lula.Besiqhelekile ukuba liqabane lakho elikhulu xa ufuna ukuba neshishini lakho elincinci.
Nokuba umthengi omtsha okanye umthengi wakudala, sikholelwa ekubonakalisweni okude kunye nobudlelwane obuthembekileyoI-China 40CrMo Precision Steel Pipe kunye ne-SAE1020 Precision Seamless Steel Pipe, Ii-odolo zeSiko zamkelekile ngebakala elahlukileyo lomgangatho kunye noyilo olukhethekileyo lomthengi.Sijonge phambili ekusekeni intsebenziswano elungileyo nenempumelelo kwishishini kunye namaxesha amade avela kubathengi behlabathi liphela.

Ayinayo i-brittleness ecacileyo yomsindo, i-deformation encinci ngexesha lokucima, umda wokudinwa okuphezulu kunye nokuchasana kweempembelelo ezininzi emva kokucima kunye nonyango olushushu.Umbhobho we-alloy we-42CrMo ongenamthungo unefuthe elihle lokuqina kwiqondo lobushushu eliphantsi kunye namandla anyukayo aphezulu kunye namandla okunyamezela kwiqondo lobushushu eliphezulu.Ukucima umphezulu emva kokucinywa kunye nokufudumeza ngokuqhelekileyo kusetyenziswa njengeskimu sonyango lobushushu kwimibhobho yealloy engenamthungo ye-42CrMo.

Ingxubevange yentsimbi ekhethekileyo:41Cr4,25CrMo4,30CrMo4,34CrMo4,42CrMo4

OD: 20-660mm WT: 2.3-100mm L: 5.8M, 6M, 11.8M, 12M okanye nabuphi na ubude obuchaziweyo.

Isicelo: Umatshini, ubunjineli ngokubanzi, ingalo yecrane, amahlathi, ii-Cylinders ezahlukeneyo, ii-Conveyor Rolls, i-Hollow Shafts, i-Hollow Parts kunye nezixhobo, iiNti, iiringi, njl.

Ukusetyenziswa kwepayipi ye-alloy ye-42CrMo engenamthungo: insimbi ekhethekileyo esetyenziselwa iibhulorho "42CrMo", intsimbi ekhethekileyo yeegidi zemoto "42CrMo", kunye nentsimbi ekhethekileyo kwiinqanawa zoxinzelelo "42CrMo".Olu hlobo lwensimbi luphucula iimpawu zemishini yensimbi ngokulungelelanisa umxholo wekhabhoni (c).Ngoko ke, ngokubhekiselele kumxholo wekhabhoni, olu hlobo lwensimbi lunokwahlulwa lube: intsimbi ephantsi yekhabhoni - umxholo wekhabhoni ngokuqhelekileyo ungaphantsi kwe-0.25%, njenge-10 kunye ne-20 yensimbi;Insimbi ye-carbon ephakathi - umxholo wekhabhoni uphakathi kwe-0.25 kunye ne-0.60%, njenge-35 kunye ne-45 yensimbi;Intsimbi yekhabhoni ephezulu - umxholo wekhabhoni ungaphezulu kwe-0.60%.Olu hlobo lwentsimbi alusetyenziswanga ukwenza imibhobho yentsimbi.

Usetyenziso oluqhelekileyo
Ifanelekile ukwenza iimbumba zeplastiki ezinkulu kunye neziphakathi ezifuna amandla athile kunye nokuqina.

40crmo 42CrMo 42CrMo4 Alloy9
40crmo 42CrMo 42CrMo4 Ingxubevange8
40crmo 42CrMo 42CrMo4 Alloy7
40crmo 42CrMo 42CrMo4 Alloy10
40crmo 42CrMo 42CrMo4 Ingxubevange1
40crmo 42CrMo 42CrMo4 Alloy11

Ibakala lentsimbi

C

Si

Mn

P

S

Cr

Mo

Ni

Igama lentsimbi

Inombolo yentsimbi

imiz.

max.

max.

imiz.

max.

max.

max.

imiz.

max.

imiz.

max.

imiz.

max.

41Cr4

1.7035

0,38

0,45

0,40

0,60

0,90

0,035

0,035

0,90

1,20

-

-

-

-

25CrMo4

1.7218

0,22

0,29

0,40

0,60

0,90

0,035

0,035

0,90

1,20

0,15

0,30

-

-

30CrMo4

1.7216

0,27

0,34

0,35

0,35

0,60

0,035

0,035

0,80

1,15

0,15

0,30

-

-

34CrMo4

1.7220

0,30

0,37

0,40

0,60

0,90

0,035

0,035

0,90

1,20

0,15

0,30

-

-

42CrMo4

1.7225

0,38

0,45

0,40

0,60

0,90

0,035

0,035

0,90

1,20

0,15

0,30

-

-

a Bona kwakhona 7.1.
b<0,25% Cu.

Ibakala lentsimbi

Ubuncinci beempawu zokuxinana

Igama lentsimbi

Inombolo yentsimbi

Amandla esivuno (ReH) MPa

Amandla okuqina (Rm) MPa

Elongation A%

Ku-T kwi-mm

Ku-T kwi-mm

Ku-T kwi-mm

T≤8

8<T≤20

20<T≤50

50<T≤80

T≤8

8<T≤20

20<T≤50

50<T≤80

T≤8

8<T≤20

20<T≤50

50<T≤80

l

t

l

t

l

t

l

t

41Cr4

1.7035

800

660

560

-

1000

900

800

-

11

9

12

10

14

12

-

-

25CrMo4

1.7218

700

600

450

400

900

800

700

650

12

10

14

12

15

13

16

14

30CrMo4

1.7216

750

630

520

480

950

850

750

700

12

10

13

11

14

12

15

13

34CrMo4

1.7220

800

650

550

500

1000

900

800

750

11

9

12

10

14

12

15

13

42CrMo4

1.7225

900

750

650

550

1100

1000

900

800

10

8

11

9

12

10

13

11

QAPHELA l = i-longitudinal, t = transverse.

Ukunyamezela Ubude:
Xa Ubude bulingana ne-6000mm, Ukunyamezela 0/+10
Xa 6 000 < L = 12 000, Ukunyamezela 0/+15
Xa > 12 000,Ukunyamezela 0/+ ngesivumelwano
Ukucaciswa kwenkqubo kunye neempawu ezibonakalayo ze-42CrMo zentsimbi yombhobho
I-42CrMo ipayipi yensimbi, umxholo wekhabhoni: 0.38 ~ 0.45%, i-silicon: 0.17 ~ 0.37%, i-manganese: 0.50 ~ 0.80%.

I-42CrMo yentsimbi yombhobho yentsimbi eyomelele kakhulu, inamandla aphezulu kunye nokuqina, ukuqina okuhle, akukho brittleness ecacileyo yokudinwa, umda wokudinwa okuphezulu kunye nokumelana neempembelelo ezininzi emva kokucima kunye nonyango olushushu, kunye nokuqina okuhle kobushushu obuphantsi.

Intsimbi ifanelekile ukuvelisa iimbumba zeplastiki ezinkulu kunye neziphakathi ezifuna amandla athile kunye nokuqina.I-brand yayo ehambelana nemigangatho yezizwe ngezizwe: i-42CrMo4 ihambelana ne-brand yaseJapan: i-scm440 ihambelana ne-brand yaseJamani: i-42CrMo4 ihambelana malunga ne-brand yaseMelika: iimpawu ze-4140 kunye nobubanzi besicelo: amandla aphezulu, ukuqina, ukuqina okulungileyo, ukuguqulwa okuncinci ngexesha lokucima, amandla aphezulu kunye amandla okunyamezela kwiqondo lokushisa eliphezulu.Isetyenziselwa ukwenza iifogi ezinamandla aphezulu kunye nokucinywa okukhulu kunye nokutshisa okunqamlezayo kune-35CrMo yentsimbi, efana negiya enkulu ye-locomotive traction, igiya yokuhambisa ye-supercharger, i-axle yangasemva, intonga yokudibanisa kunye ne-spring clamp enomthwalo omkhulu, i-drill pipe edibeneyo kunye isixhobo sokuloba i-oyile nzulu kakuhle ngaphantsi kwe-2000m, kunye nokungunda kumatshini ukugoba.

I-Sulfur s: umxholo oshiyekileyo ovumelekileyo ≤ 0.035%

I-Phosphorus P: umxholo ovumelekileyo wentsalela ≤ 0.035%

I-Chromium (CR): 0.90 ~ 1.20%

I-Nickel Ni: umxholo ovumelekileyo oshiyekileyo ≤ 0.030%

I-Copper Cu: umxholo oshiyekileyo ovumelekileyo ≤ 0.030%

I-Molybdenum (MO): 0.15 ~ 0.25%

Uxinzelelo oluvumelekileyo lwe-42CrMo

I-42CrMo uxinzelelo oluvumelekileyo 186 ~ 310 / MPa, inqaku lesivuno 930 σ S / MPa, 42CrMo inamandla amakhulu, ukuqina, ukuqina okulungileyo, ukuguqulwa okuncinci ngexesha lokucima, kunye namandla aphezulu okukhasa kunye namandla okunyamezela kwiqondo lokushisa eliphezulu.Umbhobho wensimbi we-42CrMo usetyenziselwa ukuvelisa i-forgings enamandla aphezulu kunye necandelo elikhulu elicinyiweyo kunye nelobushushu kune-35CrMo yentsimbi.

I-1) Iqondo lokushisa elibalulekileyo (malunga): AC1 = 730 ° C, AC3 = 800 ° C, Ms = 310 ° C.

2) I-coefficient yokwandisa i-Linear: iqondo lokushisa 20 ~ 100 ° C / 20 ~ 200 ° C / 20 ~ 300 ° C / 20 ~ 400 ° C / 20 ~ 500 ° C / 20 ~ 600 ° C, i-coefficient yokwandisa i-linear: 11.1 × 1 × 1 /12.1 × 10K/12.9 × 10K/13.5 × 10K/13.9 × 10K14.1 × 10K.

3) Imodyuli ye-elastic: ubushushu 20 ° C / 300 ° C / 400 ° C / 500 ° C / 600 ° C, imodyuli elastiki 210000mpa / 185000mpa / 175000mpa / 165000mpa / 15500mpa

Inkcazo yokusebenza eshushu
Ubushushu bokufudumala yi-1150 ~ 1200 ° C, iqondo lokuqala liyi-1130 ~ 1180 ° C, kwaye iqondo lokushisa eliphela ngu> 850 ° C, φ> 50mm, ukupholisa okucothayo.

Ukucaciswa kwesiqhelo
Ubushushu obuqhelekileyo bungama-850 ~ 900 ° C, kwaye isithando somlilo sipholile ngomoya.

Inkcazo yobushushu obuphezulu bobushushu
Ubushushu bobushushu bungama-680 ~ 700 ° C, kwaye iziko lipholiswa ngumoya.

Iimpawu zokunciphisa kunye nokunciphisa umzimba
Ukushisa kwe-preheating 680 ~ 700 ° C, ukucima ukushisa kwe-840 ~ 880 ° C, ukupholisa ioli, ukushisa kwe-580 ° C, ukupholisa kwamanzi okanye ukupholisa ioli, ubulukhuni ≤ 217hbw.

Inkcazo yokomelezwa kwe-subcritical kunye nokuqina
Ukucima iqondo lobushushu 900 ° C, iqondo lobushushu 560 ° C, ukuqina (37 ± 1) HRC

Inkcazo yokucinywa kwe-induction kunye nokuthoba
Ukucima ubushushu 900 ° C, iqondo lokushisa 150 ~ 180 ° C, ubulukhuni 54 ~ 60HRC.

Inkcazo yokusebenza eshushu
Ubushushu bokufudumala yi-1150 ~ 1200 ° C, iqondo lokuqala liyi-1130 ~ 1180 ° C, kwaye iqondo lokushisa eliphela ngu> 850 ° C, φ> 50mm, ukupholisa okucothayo.

Ukucaciswa kwesiqhelo
Ubushushu obuqhelekileyo bungama-850 ~ 900 ° C, kwaye isithando somlilo sipholile ngomoya.

Inkcazo yobushushu obuphezulu bobushushu
Ubushushu bobushushu bungama-680 ~ 700 ° C, kwaye iziko lipholiswa ngumoya.

Iimpawu zokunciphisa kunye nokunciphisa umzimba
Ukushisa kwe-preheating 680 ~ 700 ° C, ukucima ukushisa kwe-840 ~ 880 ° C, ukupholisa ioli, ukushisa kwe-580 ° C, ukupholisa kwamanzi okanye ukupholisa ioli, ubulukhuni ≤ 217hbw.

Inkcazo yokomelezwa kwe-subcritical kunye nokuqina
Ukucima iqondo lobushushu 900 ° C, iqondo lobushushu 560 ° C, ukuqina (37 ± 1) HRC

Inkcazo yokucinywa kwe-induction kunye nokuthoba
Ukucima ubushushu 900 ° C, iqondo lokushisa 150 ~ 180 ° C, ubulukhuni 54 ~ 60HRC.

Nokuba umthengi omtsha okanye umthengi omdala, sikholelwa kuluvo olude kunye nobudlelwane obuthembekileyo bokuHlolwa koMgangatho weCold Rolled okanye iCold Drawn Precision Seamless Steel Pipe 35CrMo 40crmo 42CrMo., Wamkelekile ukuba ube yinxalenye yethu kunye nomnye ukwenza umbutho wakho ube lula .Besiqhelekile ukuba liqabane lakho elikhulu xa ufuna ukuba neshishini lakho elincinci.
Ukuhlolwa koMgangatho we-China 40crmo Precision Steel Pipe kunye ne-SAE1020 Precision I-Seamless Steel Pipe, ii-odolo zesiko zamkelekile ngebakala elahlukileyo lomgangatho kunye noyilo olukhethekileyo lomthengi.Sijonge phambili ekusekeni intsebenziswano elungileyo nenempumelelo kwishishini kunye namaxesha amade avela kubathengi behlabathi liphela.
If have any inquiry about 42CrMo alloy seamless steel pipe ,please kindly send me details to email:bruce@haihuisteel.com or 0086-15865769231(whatsapp),we would like to provide our best price as soon as possible.We also can provide steel pipe cutting service according to your demands.
Wamkelekile ukutyelela inkampani yethu, ndiyathemba ukusebenzisana nenkampani yakho ebekekileyo!


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