GB689658A - Molds and methods of preparing same - Google Patents

Molds and methods of preparing same

Info

Publication number
GB689658A
GB689658A GB2914750A GB2914750A GB689658A GB 689658 A GB689658 A GB 689658A GB 2914750 A GB2914750 A GB 2914750A GB 2914750 A GB2914750 A GB 2914750A GB 689658 A GB689658 A GB 689658A
Authority
GB
United Kingdom
Prior art keywords
molds
methods
preparing same
preparing
chromium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2914750A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EVERARD F KOHL
Original Assignee
EVERARD F KOHL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to BE500159D priority Critical patent/BE500159A/xx
Priority to NL6904193.A priority patent/NL157622B/en
Priority to DE1950K0007297 priority patent/DE923933C/en
Application filed by EVERARD F KOHL filed Critical EVERARD F KOHL
Priority to GB2914750A priority patent/GB689658A/en
Publication of GB689658A publication Critical patent/GB689658A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/02—Lost patterns

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

A casting alloy melting at 1050 DEG C consists of 65 to 75 per cent of nickel, 13 to 20 of chromium and 2.75 to 4.75 of boron.
GB2914750A 1950-11-28 1950-11-28 Molds and methods of preparing same Expired GB689658A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE500159D BE500159A (en) 1950-11-28
NL6904193.A NL157622B (en) 1950-11-28 PROCEDURE FOR HARDENING EPOXY RESIN COMPOSITIONS.
DE1950K0007297 DE923933C (en) 1950-11-28 1950-10-01 Process for the production of shell-shaped casting molds
GB2914750A GB689658A (en) 1950-11-28 1950-11-28 Molds and methods of preparing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2914750A GB689658A (en) 1950-11-28 1950-11-28 Molds and methods of preparing same

Publications (1)

Publication Number Publication Date
GB689658A true GB689658A (en) 1953-04-01

Family

ID=10286889

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2914750A Expired GB689658A (en) 1950-11-28 1950-11-28 Molds and methods of preparing same

Country Status (4)

Country Link
BE (1) BE500159A (en)
DE (1) DE923933C (en)
GB (1) GB689658A (en)
NL (1) NL157622B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806269A (en) * 1952-09-11 1957-09-17 Rolls Royce Moulds for precision casting
US2857641A (en) * 1955-09-16 1958-10-28 Mercast Corp Disposable mercury alloy pattern and method of making the same
US2912729A (en) * 1956-07-24 1959-11-17 John M Webb Refractory molds
CN114247854A (en) * 2021-12-24 2022-03-29 广东鸿特精密技术肇庆有限公司 Manufacturing method of die-casting cavity die

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1145310B (en) * 1955-09-27 1963-03-14 Elly Croning Geb Boernsen Process for the production of molds or cores for foundry purposes
DE1107899B (en) * 1956-05-29 1961-05-31 Morris Bean & Company Model mass for destructible casting models for precision casting molds
NL235063A (en) * 1958-01-13
US2932864A (en) * 1958-06-17 1960-04-19 Mellen Method of making and drying shell-type refractory molds
CH504253A (en) * 1969-03-13 1971-03-15 Sulzer Ag Process for the production of a metallurgically inert casting mold

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2127535A (en) * 1930-02-17 1938-08-23 Jr Charles Marshall Saeger Core binder
DE569426C (en) * 1930-04-27 1933-02-03 Aeg Process and binders for the production of core and molding compounds for foundry purposes
US2027932A (en) * 1934-01-20 1936-01-14 Carbide & Carbon Chem Corp Mold and method for its production
DE701387C (en) * 1936-12-08 1941-02-11 Rene Francois Jules Ricard Binder and sizing agent for metal molds
US2148642A (en) * 1936-12-08 1939-02-28 Ricard Rene Francois Jules Process for the manufacture of molds and cores for castings
US2368322A (en) * 1940-02-20 1945-01-30 Passelecq Georges Core making process
DE742397C (en) * 1941-03-18 1943-12-02 Andre Citroeen Sa binder
DE832937C (en) * 1944-02-02 1952-03-13 Johannes Croning Process for the production of foundry hollow cores and foundry form skins

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806269A (en) * 1952-09-11 1957-09-17 Rolls Royce Moulds for precision casting
US2857641A (en) * 1955-09-16 1958-10-28 Mercast Corp Disposable mercury alloy pattern and method of making the same
US2912729A (en) * 1956-07-24 1959-11-17 John M Webb Refractory molds
CN114247854A (en) * 2021-12-24 2022-03-29 广东鸿特精密技术肇庆有限公司 Manufacturing method of die-casting cavity die
CN114247854B (en) * 2021-12-24 2023-12-19 广东鸿特精密技术肇庆有限公司 Manufacturing method of die-casting cavity die

Also Published As

Publication number Publication date
BE500159A (en)
NL157622B (en)
DE923933C (en) 1955-03-14

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