Gwifren Gwanwyn Dur Tempered Olew

Gyda phrofiad ac arbenigedd eang, mae Friend Metal yn ymwneud â datblygu, cynhyrchu a marchnata gwifren gwanwyn dur tymheru olew ASTM-A230-99, ASTM-A401, EN10270-2, JIS G3561. Fel gwneuthurwr proffesiynol, rydym bellach yn dod â gwifrau dur amrywiol o ansawdd uchel i chi a wnaed yn Tsieina sy'n dod mewn cryfder uchel, caledwch ffynnon a gwrthiant gwisgo rhagorol. Rydym hefyd yn croesawu eich archebion wedi'u haddasu.

 

1) Cyflwyniad:

 

Gwifren ddur yw gwifren Tymherog Olew gyda hydwythedd a hydwythedd uwch a geir trwy broses diffodd olew a thymheru. Mae gan wifren OT wrthwynebiad rhagorol yn erbyn gwres, blinder ac anffurfiad. Prif gymwysiadau gwifren OT yw ffynhonnau ar gyfer llwythi deinamig dro ar ôl tro, gan gynnwys gwanwyn falf injan.

 

Gradd	Cais
Gradd Falf	Gwanwyn falf injan, gwanwyn cydiwr, gwanwyn pwmp a generadur, gwanwyn ar gyfer offer cywasgu aer, gwanwyn atal ceir, ac ati
Graddfa Fasnachol	Gwanwyn caead, bar dirdro gwanwyn, sgrin, gwanwyn sioc-amsugnwr, gwanwyn ar gyfer peiriant diwydiannol, cwfl, pwll glo, gwanwyn ar gyfer drws garej, ac ati.

 

2) Deunydd:High Carbon Steel, C:>0.5%

 

3) Diamedr:0.5-17.00mm

 

4) safonol:ASTM A229, EN10270-2,JIS G 3560-1994

 

5) Gradd arferol:55SiCr, 54SiCr6, SAE9254, SAE9254V, 60Si2MnA, 50CrVA, 65Mn ac ati.

 

6.1. Graddau Gwifrau Gwanwyn

 

Gradd	Statig	Blinder canolig	Blinder uchel
Cryfder tynnol isel	FDC	TDC	VDC
Cryfder tynnol canolig	FDCr (AB) FDSiMn	TDCrV (AB) TDSiMn	VDCrV (AB)
Cryfder tynnol uchel	FDCrSi	TDCrSi	VDCrSi
Amrediad diamedr	2.80mm~17.00mm	2.80mm~17.00mm	2.80mm~10.00mm

 

6.2. Diamedr a gwyriad a ganiateir

 

Amrediad diamedr	Gwyriad a ganiateir (+/-) TD FD VD
>2.80~4.00	0.030
>4.00~5.50	0.035
>5.50~7.00	0.040
>7.00~9.00	0.045
>9.00~10.00	0.050
>10.00~11.00	0.070
>11.00~14.00	0.080
>14.00~17.00	0.090

 

6.3. Cyfansoddiad cemegol % yn ôl màs

 

Gradd	C	Si	Mn	P Max	S Max	Cr	V	Cu Max
FDC TDC VDC	0.60~0.75	0.10~0.35	0.50~1.20	0.030 0.020	0.030 0.020	0.80~1.10	0.15~0.25	0.20 0.12
FDCrV-A TDCrV-A VDCrV-A	0.47~0.55	0.10~0.40	0.60~1.20	0.030 0.025	0.030 0.025	0.40~0.60	0.15~0.25	0.20 0.12
FDCrV-B TDCrV-B VDCrV-B	0.62~0.72	0.15~0.30	0.50~0.90	0.030 0.025	0.030 0.025	0.50~0.80
FDSiMn TDSiMn	0.56~0.64	1.50~2.00	0.60~0.90	0.035	0.035
FDCrSi TDCrSi VDCrSi	0.50~0.60	1.20~1.60	0.50~0.90	0.030 0.025	0.030 0.025

 

6.4. Priodweddau mecanyddol ar gyfer gwifren ddur gradd blinder Statig a Chanolig

 

Cryfder tynnol (Mpa)
Amrediad diamedr	FDC	FDCr-A	FDCr-B	FDSiMn	FDCrSi
	TDC	TDCr-A	TDCrV-B	TDSiMn	TDCrSi	FD	TD
>2.70~3.00	1620~1770	1630~1780	1700~1850	1760~1910	1930~2100	45	45
>3.00~3.20	1600~1750	1610~1760	1680~1830	1740~1890	1910~2080	40	45
>3.20~3.50	1580~1730	1600~1750	1660~1810	1720~1870	1900~2060	40	45
>3.50~4.00	1550~1700	1560~1710	1620~1770	1710~1860	1870~2030	40	45
>4.00~4.20	1540~1690	1540~1690	1610~1760	1700~1850	1860~2020	40	45
>4.20~4.50	1520~1670	1520~1670	1590~1740	1690~1840	1850~2000	40	45
>4.50~4.70	1510~1660	1510~1660	1580~1730	1680~1830	1840~1990	40	45
>4.70~5.00	1500~1650	1500~1650	1560~1710	1670~1820	1830~1980	40	45
>5.00~5.60	1470~1620	1460~1610	1540~1690	1660~1810	1800~1950	35	40
>5.60~6.00	1460~1610	1440~1590	1520~1670	1650~1800	1780~1930	35	40
>6.00~6.500	1440~1590	1420~1570	1510~1660	1640~1790	1760~1910	35	40
>6.50~7.00	1430~1580	1400~1550	1500~1650	1630~1780	1740~1890	35	40
>7.00~8.00	1400~1550	1380~1530	1480~1630	1620~1770	1710~1860	35	40
>8.00~9.00	1380~1530	1370~1520	1470~1620	1610~1760	1700~1850	30	35
>9.00~10.00	1360~1510	1350~1500	1450~1600	1600~1750	1660~1810	30	35
>10.00~12.00	1320~1470	1320~1470	1430~1580	1580~1730	1660~1810	30
>12.00~14.00	1280~1430	1300~1450	1420~1570	1560~1710	1620~1770	30
>14.00~15.00	1270~1420	1290~1440	1410~1560	1550~1700	1620~1770
>15.00~17.00	1250~1400	1270~1420	1400~1550	1540~1690	1580~1730

 

 

6.5. Priodweddau mecanyddol ar gyfer gwifren ddur gradd blinder uchel

 

Amrediad diamedr	Cryfder tynnol (Mpa)				Cyfradd gostyngiad yn yr ardal % Mwy na neu'n hafal i
	VDC	VDCr-A	VDCr-B	VDCrSi
>2.70~3.00	1590~1740	1600~1750	1660~1810	1880~2030	45
>3.00~3.20	1570~1720	1580~1730	1640~1790	1870~2020	45
>3.20~3.50	1550~1700	1560~1710	1620~1770	1860~2010	45
>3.50~4.00	1530~1680	1540~1690	1570~1720	1840~1990	45
>4.20~4.50	1510~1660	1520~1670	1540~1690	1810~1960	45
>4.70~5.00	1490~1640	1500~1650	1520~1670	1780~1930	45
>5.00~5.60	1470~1620	1480~1630	1490~1640	1750~1900	45
>5.60~6.00	1450~1600	1470~1620	1470~1620	1730~1890	40
>6.00~6.50	1420~1570	1440~1590	1440~1590	1710~1860	40
>6.50~7.00	1400~1550	1420~1750	1420~1570	1690~1840	40
>7.00~8.00	1370~1520	1410~1560	1390~1540	1660~1810	40
>8.00~9.00	1350~1500	1390~1540	1370~1520	1640~1790	35
>9.00~10.00	1340~1490	1370~1520	1340~1490	1620~1770	35

 

7) Pacio:mewn coiliau

 

8) Arwyneb:Ffosffadedig etc.

 

9) Gellir cynhyrchu pob un yn unol â gofynion gwirioneddol cwsmeriaid.

Tagiau poblogaidd: olew tymheru dur gwanwyn gwifren Tsieina, gwneuthurwr, addasu, a wnaed yn Tsieina