HSS M2 1.3343 SK H9---Flat Bar

M2 / 1.3343 ígwè bụ n'ozuzu nzube molybdenum elu na-agba ígwè. A na-eji 1.3343 nchara site na nchikota nchikota nke nguzogide abrasion, siri ike na ezigbo ike na-acha uhie uhie. N'ihi ọdịnaya carbon ya dị ala, 1.3343 steel nwere ezigbo ngwakọta nke ihe siri ike na nguzogide abrasion mgbe agbasiri ike na iwe ọkụ. 

ngwa:Mgbagwogharị agbagọ, mgbata, ndị na-egwe ọka, reamers, broaches, saws, na ụdị mma niile.

Mejupụtara

AKWỤKWỌ MMỤTA

NWAANYI AGBARA

Njupụta: 0.294 lb/in3 (8138 n'arọ/m3)

· Nnukwu ike ndọda: 8.14

Modulus nke Njide: 30 x 106 psi (207GPa)

· Machinability: 50-60% nke a 1% carbon ígwè

Ntuziaka ọgwụgwọ okpomọkụ

NA-AKWỤKWỌ

Na-emenyụ:Gas nwere nrụgide, mmanụ ọkụ, ma ọ bụ nnu. Maka gas na-agbanye nrụgide, ọ̀tụ̀tụ̀ nkwụsịtụ ọsọ ọsọ ruo n'okpuru 1000°F (538°C) dị oké mkpa iji nweta ihe ndị a chọrọ. Maka mmanụ, menyụọ ruo oji, ihe dị ka 900°F (482°C), wee dị jụụ n'ikuku ruo 150 -125°F (66-51°C). Maka nnu nke edobere na 1000-1100°F (538-593°C), haha ​​nhata, wee dị jụụ n'ikuku ruo 150 -125°F (66-51°C).

Na-ewe iwe:Iwe ozugbo emenyụchara. Oke okpomọkụ a na-ahụkarị bụ 1025-1050°F (552-566°C). Jide na okpomọkụ maka awa 2, wee mee ka ikuku dị jụụ ruo okpomọkụ. Achọrọ iwe ọkụ ugboro abụọ. Maka nnukwu akụkụ obe, na karịsịa maka oghere ndị a ga-eji waya EDM gbutu ngwaọrụ, a na-atụ aro iwe ọkụ ugboro atọ.

NA-ANEALING

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

Kpoo ọkụ na ọnụego agaghị agafe 400°F kwa elekere (222°C kwa elekere) ruo 1525-1550°F (829-843°C), ma jide na okpomọkụ maka 1 hour kwa inch (25.4 mm) nke ọkpụrụkpụ, awa 2 kacha nta. Mgbe ahụ, jiri nwayọọ nwayọọ mee ka ọkụ ahụ dị jụụ na ọnụego agaghị agafe 50ºF kwa elekere (28°C kwa elekere) ruo 1000°F (538°C). Gaa n'ihu na-ajụkwa oyi ruo n'ọnọdụ okpomọkụ n'ime ọkụ ma ọ bụ n'ikuku. Isi ike nke nsonaazụ kwesịrị ịbụ 248 HBW ma ọ bụ ala.