Ngwá ọrụ Hot Work Steels H13 1.2344 waya wod

Na ígwè H13, molybdenum na vanadium na-arụ ọrụ dị ka ihe na-ewusi ike. Ọdịnaya chromium na-enyere aka ịnwụ nchara H-13 iji guzogide ịdị nro mgbe ejiri ya na oke okpomọkụ. H-13 anwụ steels na-enye ngwakọta dị mma nke ujo na nguzogide abrasion, ma nwee ezigbo ike na-acha uhie uhie. Ọ nwere ike iguzogide oyi ngwa ngwa ma na-egbochi ịlele okpomọkụ akabeghị aka. Ngwá ọrụ ígwè H13 nwere ezi machinability, ezi weldability, ezi ductility, na ike kpụrụ site ot ụzọ.

N'ihi H13 ngwá ọrụ ígwè magburu onwe Nchikota elu siri ike na ike ọgwụgwụ, AISI H13 ọkụ ọrụ ngwá ọrụ ígwè na-eji karịa ihe ọ bụla ọzọ ngwá ọrụ ígwè na tooling ngwa.

ngwa:

1.2344 ígwè nwere ezi n'ibu Njirimara na-eji ọtụtụ ebe na ụlọ ọrụ, dị ka akpụ extrusion anwụ, forging anwụ na nnukwu mmetụta ibu, nkenke forging anwụ na wdg Ọ nwere ike igbo mkpa nke àgwà chọrọ nke ebu. Site n'ụzọ, elu nke ebu ahụ na-agafe nitriding ma ọ bụ cyanidation, ndụ ọrụ nke ịkpụzi ga-abawanye.

Mejupụtara

Ntuziaka ọgwụgwọ okpomọkụ: IKE

nkọwa:

Kpoo ọkụ tupu emesie ike

Kpoo obere ọkụ tupu ị chaba n'ime ọkụ ọkụ, nke kwesịrị ịdị na-arụ ọrụ na 1400°-1500°F.

Gbalie

H13 ngwá ọrụ ígwè bụ a ígwè nwere nnọọ elu hardenability na kwesịrị ike siri ike site na jụrụ oyi na ikuku. Iji bath nnu ma ọ bụ ọkụ ikuku a na-achịkwa bụ ihe na-achọsi ike iji belata decarburization, ma ọ bụrụ na ọ dịghị, a na-atụ aro ka a na-akwakọba hardening na pitch coke. Ọnọdụ okpomọkụ a na-arụ ọrụ na-abụkarị 1800°-1850°F, dabere na ngalaba nha.

Na-ada ada

Mee ka ikuku dị jụụ ma ọ bụ mgbawa ikuku kpọrọ nkụ. Ọ bụrụ na a ga-eme ka ụdị ndị gbagwojuru anya sie ike, enwere ike iji menyụ mmanụ kwụsịrị. Kpochapụ akụkụ na mmanụ ma wepụ ya na bat ahụ mgbe ụcha ya tụfuru (1000°-1100°F). Mechaa jụrụ oyi ruo n'okpuru 150°-125°F n'ikuku, wee were iwe ozugbo.

Na-ewe iwe ọkụ

A na-eme tempering na 1.2344 ígwè ígwè ọrụ site na 538 ruo 649 ° C (1000 ruo 1200 ° F) iji nweta Rockwell C hardness nke 53 ruo 38. A pụkwara ịrụ ọrụ okpukpu abụọ na ígwè ndị a maka otu awa ọ bụla na okpomọkụ okpomọkụ kachasị mma.

Uru:

High hardening na ike

Nnukwu nguzogide nke thermal cracking

Ike ike nke abụọ na iwe iwe dị njọ n'ihi ọdịnaya carbon ya dị ala

Nrụrụ ahụ dị ntakịrị mgbe ọgwụgwọ okpomọkụ gasịrị

Ezi igwe.