2 # Clădire, zona P5 Quan Shui, districtul Ganjingzi, Dalian, China

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T1 1.3355 SKH2

Acasă>Produse>Oțel de mare viteză>T1 1.3355 SKH2

HSS T1 1.3355 round bar

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Specificații

T1 steel is tungsten type tool steel. Very high resistance to wear and to softening. Good toughness and cutting capability. Deep hardening response.


Detaliu rapid:

T1 1.3355 ROUND BAR 

COMPOZIȚIE

CSiMn
P&S
Cr
V
W
0.65-0.80
0.20-0.40
0.10-0.40
0.03max
3.75-4.50.90-1.30
17.25-18.75


Aplicații:

The application is decided by T1 steel chemical composition and properties. 

It is mainly used to make complex blades and impact-resistant metal cutting tools. 

It can also manufacture high-temperature bearings and cold extrusion dies. 

It also is used to make gear tools, milling tools, and tools such as punches, cutters and etc.


Specificații:Barul rotund

Specification: diameter: 12mm – 220mm; length: can be customized

Surface: Black Surface/Bright Surface/ Grinded/Peeled/Turned

       

PROPRIETĂȚI RELATIVE

Tratament       Interval de temperaturăCooling/Quenchingnotițe
Forjare1700-2100 ° FÎncetiniCool slowly in dry sand or in other insulating media
Recoacerea1600-1650 ° FCool slowly at a rate of 35° F per hour to 1000° FFor best results, insulating media is desirable. Hold at temperature for 2 hours
Reducerea stresului1100-1300 ° FCool slowlyStress relieve after rough machining
Preîncălzire1500-1550 ° F
Preheat time in furnace is Hr. per inch of thickness. Heating up to temperature as slow as possible
călire2325-2375° F(furnace) 2275-2350°F(salt bath)Quench in air or warm oil. To minimize quenching strains, quench in salt at 1000° FFor maximum wear resistance, harden at 2375° F. For maximum toughness and high hardness, harden at 2275° F
Calirea1022° F-1058°FTemper T1 tool steel immediately after quenching. Hold for at least 2 hoursDouble tempering is recommended. The usual tempering time is 2+2 hours.Recommended temperature is 1000-1075° F for cutting tools. 1100-1200° F for shock tools


ArticolDimensiuni (mm)ProcesConditii de livrare

Barul rotund

DIA1.0 - 30Desen la rece / rectificare fără centruBright & Anneal
DIA20 - 80CoajăBright & Anneal
DIA 13-180Laminate la caldSuprafață neagră și recuit
DIA 70 - 400Laminate la caldSuprafață neagră și recuit


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