سعر فوب
أحصل على آخر سعر|
5 Ton Minimum Order
بلد:
China
نموذج رقم:
-
سعر فوب:
الموقع:
CHINA
سعر الحد الأدنى للطلب:
-
الحد الأدني للطلب:
5 Ton
تفاصيل التغليف:
black painted, ends saw cut
موعد التسليم:
30~60 days
القدرة على التوريد:
2000 Ton per Month
نوع الدفع:
Other, PayPal, Money Gram, L/C, T/T
مجموعة المنتج :
الشخص الذي يمكن الاتصال به Mr. james
2820,Yiwu Mansion,No.38 Huizhou Avenue,, Huizhou, Guangdong
|
1.***9 X**5CrVMo***1 is a high carbon, high chromium, molybdenum, vanadium, air hardening tool steel which offershigh surface hardness, good wear resistance, through hardening properties, dimensional stability and high resistance to tempering effect. 1.***9 X**5CrVMo***1 tool steel is also suitable for vacuum hardening. |
| Typical Analysis 1.***9 X**5CrVMo***1 | ||||
|
C. |
Si. |
Cr. |
Mo. |
V. |
|
1.*0% |
0.*0% |
*2.*0% |
0.*0 |
0.*0 |
Forging:
Heat slowly and uniformly to **0°C then more rapidly to
**0/***0°C. After forging 1.***9 cool slowly.
Annealing:
Anneal at **0°C and slow furnace cool. Hardness after annealing
will be approx. **5 brinell.
Hardening:
Pre heat the 1.***9 component slowly to **0/**0°C and
thoroughly soak. Continue heating to the final hardening
temperature of ***0/***0°C and allow the component to be heated
through. Quench in oil or cool in air.
Tempering:
Heat uniformly and thoroughly at the selected tempering temperature
and hold for at least one hour per inch of total thickness. Double
tempering of 1.***9 is recommended to be carried out with
intermediate cooling to room temperature.
| Tempering °C |
**0 |
**0 |
**0 |
**0 |
**0 |
**0 |
| HRc |
*2/*1 |
*1/*0 |
*0/*9 |
*7/*6 |
*6/*5 |
*6/*5 |
Hard Chromium Plating:
After hard chromium plating tempering of 1.***9 tool steel is
recommended at **0°C for 4 hours to avoid hydrogen
embrittlement. Tempering is to be performed immediately after
chromium plating.
Welding:
Due to the high risk
of crack formation welding of 1.***9 tool steel should be
avoided, if possible. When, howe ver welding is essential, the
following serves as a guide:
A. Welding of soft
annealed 1.***9 tool steel.
· Preheat to **0 - **0°C
· Weld at ******0°C
· Immediately stress
relieve
Electrode: Cr-Mo alloy electrode for welding structural
steel.
B. Welding in
connection with hardening of soft annealed 1.***9 tool
steel.
· Heat to
austenitizing temperature.
· Cool to approx. **0°C
· Weld at approx. **0°C
· Cool to approx. **0°C in the
same way as at normal hardening, then temper to desired hardness.
Double tempering will
reduce the risk of crack formation.
Electrode: Hard facing electrode.
C. Repair welding
of 1.***9 tool steel in hardened and tempered
condition.
· Preheat to the tempering
temperature (min. **0°C) previously used.
· Weld at tempering
temperature
· Heat immediately to tempering
temperature, but max. **0°C. Soaking time 2 hours.
Electrode: Hard facing electrode.
| بلد: | China |
| نموذج رقم: | - |
| سعر فوب: | أحصل على آخر سعر |
| الموقع: | CHINA |
| سعر الحد الأدنى للطلب: | - |
| الحد الأدني للطلب: | 5 Ton |
| تفاصيل التغليف: | black painted, ends saw cut |
| موعد التسليم: | 30~60 days |
| القدرة على التوريد: | 2000 Ton per Month |
| نوع الدفع: | Other, PayPal, Money Gram, L/C, T/T |
| مجموعة المنتج : | cold die steel |
