Processing

Please wait...

Settings

Settings

Goto Application

1. WO2006016043 - MARTENSITIC STAINLESS STEEL FOR MOULDS AND INJECTION MOULD FRAMES

Publication Number WO/2006/016043
Publication Date 16.02.2006
International Application No. PCT/FR2005/001750
International Filing Date 06.07.2005
IPC
C22C 38/60 2006.1
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
38Ferrous alloys, e.g. steel alloys
60containing lead, selenium, tellurium or antimony, or more than 0.04% by weight of sulfur
C22C 38/42 2006.1
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
38Ferrous alloys, e.g. steel alloys
18containing chromium
40with nickel
42with copper
C22C 38/44 2006.1
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
38Ferrous alloys, e.g. steel alloys
18containing chromium
40with nickel
44with molybdenum or tungsten
C22C 38/58 2006.1
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
38Ferrous alloys, e.g. steel alloys
18containing chromium
40with nickel
58with more than 1.5% by weight of manganese
C22C 38/46 2006.1
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
38Ferrous alloys, e.g. steel alloys
18containing chromium
40with nickel
46with vanadium
B29C 45/26 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
45Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
17Component parts, details or accessories; Auxiliary operations
26Moulds
CPC
B29C 33/38
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
33Moulds or cores; Details thereof or accessories therefor
38characterised by the material or the manufacturing process
B29C 45/00
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
45Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
C22C 38/001
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
38Ferrous alloys, e.g. steel alloys
001containing N
C22C 38/42
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
38Ferrous alloys, e.g. steel alloys
18containing chromium
40with nickel
42with copper
C22C 38/44
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
38Ferrous alloys, e.g. steel alloys
18containing chromium
40with nickel
44with molybdenum or tungsten
C22C 38/46
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
38Ferrous alloys, e.g. steel alloys
18containing chromium
40with nickel
46with vanadium
Applicants
  • INDUSTEEL CREUSOT [FR]/[FR] (AllExceptUS)
  • BEGUINOT, Jean [FR]/[FR] (UsOnly)
  • BOUCHAUD, Frédéric [FR]/[FR] (UsOnly)
  • PISSELOUP, Jean [FR]/[FR] (UsOnly)
Inventors
  • BEGUINOT, Jean
  • BOUCHAUD, Frédéric
  • PISSELOUP, Jean
Agents
  • LAGRANGE, Jacques
Priority Data
040776412.07.2004FR
Publication Language French (fr)
Filing Language French (FR)
Designated States
Title
(EN) MARTENSITIC STAINLESS STEEL FOR MOULDS AND INJECTION MOULD FRAMES
(FR) ACIER INOXYDABLE MARTENSITIQUE POUR MOULES ET CARCASSES DE MOULES D'INJECTION
Abstract
(EN) The invention concerns mould or mould frame parts for plastic material injection moulding made of quenched and tempered martensitic stainless steel consisting, in wt. %, of: 0.02 % = C = 0.09 %, 0.025 % = N = 0.12 % with 0.05 % = C + N = 0.17 %; Si = 0.34 % Al = 0.080 % with Si + 23 Al = 0.20 % and Si + 0.6 Al = 0.25 %; and 0,00025 = AI x N = 0.0020 0;.55 % = Mn = 1 .8 %; 11 .5 % = Cr = 16 % optionally up to 0.48 % of copper, up to 0.90 % of the sum Mo + W/2, up to 0.90 % of nickel, up to 0,090 % of vanadium, up to 0.090 % of niobium, up to 0.025 % of titanium, optionally up to 0.25 of sulphur, the rest being iron and impurities derived from preparation, the composition further satisfying the condition: 6.5 = F = (Cr + Mo) + 2 (Si + V + Nb) - 27 (C + N) - (Ni + Mn/2 + Cu/3) = 13.
(FR) Pièce de moules ou de carcasses de moules pour le moulage par injection de matières plastiques en acier inoxydable martensitique, trempé et revenu, dont la composition comprend, en % en poids : 0,02 % ≤ C ≤ 0,09 % 0,025 % ≤ N ≤ 0,12 % avec 0,05 % ≤ C + N ≤ 0,17 % Si ≤ 0,34 % Al ≤ 0,080 % avec Si + 23 Al ≥ 0,20 % et Si + 0,6 Al ≤ 0,25 % et 0,00025 ≤ AI x N ≤ 0,0020 0,55 % ≤ Mn ≤ 1 ,8 % 11 ,5 % ≤ Cr ≤ 16 % éventuellement jusqu'à 0,48 % de cuivre, jusqu'à 0,90 % de la somme Mo + W/2, jusqu'à 0,90 % de nickel, jusqu'à 0,090 % de vanadium, jusqu'à 0,090 % de niobium, jusqu'à 0,025 % de titane, éventuellement jusqu'à 0,25 % de soufre, le reste étant du fer et des impuretés résultant de l'élaboration, la composition satisfaisant, en outre, la condition : 6,5 ≤ F = (Cr + Mo) + 2 (Si + V + Nb) - 27 (C + N) - (Ni + Mn/2 + Cu/3) ≤ 13
Related patent documents
RU2007105105This application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.
Latest bibliographic data on file with the International Bureau