nkọwa
Cr12 ígwè bụ ihe a na-ejikarị eme ihe na carbon dị elu na ọrụ oyi chromium dị elu na-anwụ anwụ nchara nwere ike dị elu, ike siri ike na ezigbo nguzogide eyi, mana mmetụta siri ike na-adịghị mma.
Igwe chromium dị elu nke carbon dị elu kwuru maka iguzogide abrasion, ọ na-enye nkwụsi ike akụkụ dị mma n'ịgbasi ike.
Mgbe ọgwụgwọ okpomọkụ gasịrị, D3 siri ike, na-adịgide adịgide na oke, ọ nweghịkwa ike ịbanye na ya. Ọ na-enye nha nke nguzogide corrosion mgbe a na-egbucha ya.
N'ozuzu, ngwa nke D3 ngwá ọrụ ígwè yiri nke D2 ma e kwesịrị icheta na D3 nwere mma iyi nguzogide nke abụọ steels.
na a na-ahọrọ maka ihe ndị dị ka akwa akwa. N'ihi nguzogide iyi ya dị elu, igwe igwe D3 siri ike sie ike karịa D2.
ngwa:
Ịme akwụkwọ mpịakọta, ịse anwụ, ịkpụpụta, ngwá ọrụ compaction powder, na lamination anwụ.
Mejupụtara
C | Mn | Si | Cr | V |
2.15 | 0.40 | 0.40 | 12.25 | 0.25 |
nkọwa:
Ọnụọgụ nke Mgbasa ọkụ (58-59 HRC) | |||
Okpomọkụ︒F | na/na︒F×10-6 | Okpomọkụ︒C | mm/mm︒C × 10-6 |
100-500 | 6.58 | 38-260 | 11.84 |
100-800 | 7.15 | 38-427 | 12.87 |
100-1000 | 7.32 | 38-538 | 13.81 |
100-1200 | 7.54 | 38-649 | 13.57 |
100-1500 | 7.72 | 38-816 | 13.90 |
Ntuziaka ọgwụgwọ okpomọkụ
NA-AKWỤKWỌ
Okpomọkụ dị oke egwu: | |
Ac1: 1440°F(782℃) | Ac3: 1530°F(8320℃) |
AR1: 1410°F (766 ℃) | AR3: 1370°F (743 ℃) |
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 1600-1650°F (871-899°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 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 ga-esi na ya pụta kwesịrị ịbụ 255 HBW kacha.
Ọgwụgwọ Cryogenic: A na-emekarị ọgwụgwọ refrigeration mgbe iwe ọkụ nke mbụ gasịrị, a ga-ejikwa iwe nke abụọ sochie ya.
D3 Steel Round Bar: dayameta 5mm - 400mm
Advantage:
1. N'ihi na mmepụta nke oyi na-anwụ anwụ na punches na-n'okpuru ala mmetụta ibu, obere na-ajụ mmepụta mpịakọta, na-achọ akwa eyi iguzogide.
2. Oyi ịkpụ agụba maka ịcha ike na mkpa ígwè
3. N'ihi na akuakuzinwo aka uwe, gauges, waya ịbịaru anwụ, embossing anwụ, crepe efere, ịbịaru anwụ, oyi extrusion anwụ na ịghasa roller anwụ
item | Dimension (mm) | usoro | Ọnọdụ nnyefe |
Ogwe okirikiri | DIA1.0 - 30 | Oyi-ese / enweghị ebe egweri | Na-egbuke egbuke & Anneal |
DIA20 - 80 | ekpepụsị | Na-egbuke egbuke & Anneal | |
DIA 13-180 | Agbanyela Ọkụ | Black elu & Mgbakwunye | |
DIA 70-400 | Agbanyela Ọkụ | Black elu & Mgbakwunye |