2 # Owuwu, P5 mpaghara Quan Shui, Ganjingzi District, Dalian, China

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O1 1.2510 SKS3

>lọ>ngwaahịa>Ngwá Ọrụ Ngwá Ọrụ Nzuzo>O1 1.2510 SKS3

Ngwá ọrụ oyi na-arụ ọrụ ígwè O1 1.2510 SKS3 mpempe akwụkwọ

Kpọtụrụ anyị

nkọwa

O1 ngwá ọrụ ígwè bụ obere alloy oyi na-arụ ọrụ ngwá ọrụ ígwè na a ga-emenyụ mmanụ na okpomọkụ ọgwụgwọ. O1 ngwá ọrụ ígwè nwere obere manganese, tungsten, na chromium, na-enye O1 ngwá ọrụ ígwè ike siri ike maka nkịtị ngwá ọrụ & anwụ ojiji. O1 ngwá ọrụ ígwè nwere miri siri ike Njirimara na ezi ọka Ọdịdị na ike pụrụ iche. O1 ngwá ọrụ ígwè nwere ezigbo nzaghachi na ọgwụgwọ okpomọkụ na obere mgbanwe mgbanwe. Nha karịrị ihe dịka sentimita abụọ n'obosara ma ọ bụ okirikiri nwere ike igosipụta ike siri ike n'ime ime. O2 ngwá ọrụ ígwè dị na ọkọlọtọ de-carb free okirikiri, flats na n'ámá, nakwa dị ka ndị kasị ibu size nhọrọ na ala flat ngwaahịa na akuakuzinwo mkpara nke niile ngwá ọrụ akara akara.


ngwa:

Ebe nkwụsi ike dị ukwuu na ọgwụgwọ okpomọkụ ma ọ bụ nguzogide iyi ka mma, a ga-atụle nchara ígwè nwere ọdịnaya alloy dị elu, dị ka A2 ma ọ bụ D2.


Mejupụtara

CMnSi
Cr
W
0.94
1.200.300.50
0.50


nkọwa:

Ngwa ASTM O1 Steel Mechanical Properties

PropertiesMetricImperial
Isi ike, Brinell (ọnọdụ nnyefe dị nro)190190
Isi ike, Rockwell C (okpomọkụ na-ekpo ọkụ 300-1200°F)34.0-64.034.0-64.0
Modules nke na-agbanwe (nke siri ike ruo 62 HRC)193 GPA28000kg
Module ngbanwe (@399°C/750°F, gbasie ike ruo 62 HRC)172 GPA25000kg
Module ngbanwe (@191°C/375°F, gbasie ike ruo 62 HRC)186 GPA27000kg
Ike mkpụrụ nke mkpakọ (0.2%, sie ike ruo 50 HRC)1350 MPa196000 psi
Ike mkpụrụ nke mkpakọ (0.2%, sie ike ruo 55 HRC)1800 MPa261000 psi
Ike mkpụrụ nke mkpakọ (0.2%, sie ike ruo 60 HRC)2150 MPa312000 psi
Ike mkpụrụ nke mkpakọ (0.2%, sie ike ruo 62 HRC)2200 MPa319000 psi


Njirimara ahụ

PropertiesMetricImperial
Njupụta (nke siri ike ruo 62 HRC)7.81 g / cm30.282 lb / n'ime 3
Njupụta (@399°C/750°F, gbasie ike ruo 62 HRC)7.70 g / cm30.278 lb / n'ime 3
Njupụta (@191°C/375°F, gbasie ike ruo 62 HRC)7.75 g / cm30.280 lb / n'ime 3
agbaze ebe1421 ° C2590 F F


Njirimara Kwesiri

Propertiesọnọdụ
T (Celsius C)Ọgwụgwọ
Mgbasa ọkụ10.6 x 10-6/ºC20-260-


Nhazi nke ASTM O1 Tool Steel

A ghaghị ime ngwa ngwa na-ekpo ọkụ maka ịkwanye ngwá ọrụ mmanụ O1 ígwè. Enwere ike ịmegharị ihe nchara alloy O1 na 980-1000 Celsius C, wee kpoo ọkụ mgbe ọ bụla ọ dị mkpa. Ma, ọ bụghị ihe karịrị 800 Celsius C. Mgbe ị rụchara ígwè ọrụ AISI O1, jiri nwayọọ nwayọọ dị jụụ na lime, mica, ntụ akọrọ ma ọ bụ ọkụ ọkụ. ASTM O-1 ngwá ọrụ nchara kwesịrị ịdị na-ehichapụ mgbe ọ bụla ma akpụchara ya.


Ngwá Ọrụ AISI O1 Steel Heat Ọgwụgwọ


Anneal

A ga-emerịrị mgbakasị ahụ mgbe arụchara ọrụ ọkụ na tupu ịmaliteghachi ike.

Kpoo ọkụ na ọnụego agaghị agafe 222 Celsius C kwa elekere ruo 802-816 Celsius C, ma jide na okpomọkụ maka 1 hour kwa inch (25.4mm) nke oke ọkpụrụkpụ; 2 awa kacha nta. Mgbe ahụ, jiri nwayọọ nwayọọ mee ka ọkụ ahụ dị jụụ na ọnụego agaghị agafe 28 ° C kwa elekere ruo 538 ° C. Gaa n'ihu na-ajụkwa oyi ruo n'ọnọdụ okpomọkụ n'ime ọkụ ma ọ bụ n'ikuku. Isi ike nke pụta kwesịrị ịbụ 212 HBW kacha.


 Enyemaka mgbakasị ahụ nke ihe anaghị agbake

Kpoo ọkụ nwayọ ruo 1250F. Tinye awa abụọ kwa inch nke ọkpụrụkpụ na okpomọkụ. Ji nwayọọ nwayọọ dị jụụ (ọkụ dị jụụ ma ọ bụrụ na ọ ga-ekwe omume) ruo n'ime ụlọ.


 Ịgba ume

1.Preheat: Na-ekpo ọkụ ntakịrị tupu ịdonye n'ime ọkụ ọkụ, nke kwesịrị ịrụ ọrụ na ihe dịka 1100 °-1200 ° F.

2.Hardening: Kpoo ọkụ na 1475 ruo 1500 ° F. Tinye na okpomọkụ maka 30 nkeji kwa inch nke ọkpụrụkpụ.

3.Quench: Quench O1 ígwè na mmanụ ọkụ ma kwe ka ọ dị jụụ na mmanụ ruo mgbe okpomọkụ nke 125 ° -150 ° F ruru, ma ọ bụ ebe a ga-ejide akụkụ ahụ n'aka aka, ma were iwe ozugbo.

4.Temper: A na-ejikarị ígwè na-eme ka mmanụ sie ike dị mkpa ka ọ bụrụ naanị ọkụ. Agbanyeghị, enwere ike ịka mma iwe ọkụ ugboro abụọ mgbe ụfọdụ. Tinye na okpomọkụ maka awa 2 kwa inch nke ọkpụrụkpụ maka iwe ọ bụla. Ikuku dị jụụ ruo na okpomọkụ n'etiti ọnụma. Oke ọkụ nkịtị maka ọkwa a bụ 300 ruo 450ºF.


 Iwe enyemaka mgbakasị ahụ

A na-atụ aro ka iwe iwe mgbakasị ahụ maka ihe gbasiri ike ka e mechara nke ọma, ma ọ bụ ịgbado ọkụ, ma ọ bụ EDM. Họrọ okpomọkụ nke dị 25 ma ọ bụ 50F dị ala karịa okpomọkụ ikpeazụ ejiri.


 itemAkụkụ (mm)usoroỌnọdụ nnyefe
AkwụkwọT1.0-2.5Oyi EmereBlack elu & Mgbakwunye
T 2.5 - 8.0Agbanyela ỌkụBlack elu & Mgbakwunye


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