公开(公告)号：US4034588A

公开(公告)日：1977-07-12

申请号：US702686

申请日：1976-07-06

Applicant: Lewis A. Way ,  Robert C. Williams

Inventor： Lewis A. Way ,  Robert C. Williams

IPC: B21B19/04 ,  B21B25/00 ,  B21B17/10

CPC classification number: B21B25/00 ,  B21B19/04

Abstract: A method is provided for piercing and enlarging metal members at high temperatures, particularly members containing slag inclusion, by the steps of urging said member, over a piercer or enlarger point by rolling whereby said point passes through and forms an axial opening in the ingot, said point being formed of an alloy comprising 0.015% to 2% carbon, about 5% to 65% cobalt, about 15% to 35% chromium and up to about 30% iron and amounts of boron, nickel, silicon molybdenum, vanadium, aluminum, tantalum, tungsten, titanium, copper and columbium for imparting the qualities generally associated therewith without detrimentally affecting the hot hardness and resistance to erosion of said alloy at said elevated temperature.

Abstract translation: 提供一种用于在高温下刺穿和扩大金属构件的方法，特别是包含炉渣夹杂物的方法，其步骤是通过滚动将所述构件推过穿孔器或放大点，由此所述点通过并在锭中形成轴向开口， 所述点由包含0.015％至2％的碳，约5％至65％的钴，约15％至35％的铬和至多约30％的铁以及硼，镍，硅钼，钒，铝的合金形成 ，钽，钨，钛，铜和铌，以赋予通常与其相关的品质，而不会在所述升高的温度下有害地影响所述合金的热硬度和耐腐蚀性。

公开(公告)号：US1638021A

公开(公告)日：1927-08-09

申请号：US70038124

申请日：1924-03-19

Applicant: LEWIS A WAY

Inventor： WAY ALEXANDER B

IPC: C10G33/04

CPC classification number: C10G33/04

公开(公告)号：US3962897A

公开(公告)日：1976-06-15

申请号：US36406

申请日：1970-05-11

Applicant: Lewis A. Way ,  Robert C. Williams

Inventor： Lewis A. Way ,  Robert C. Williams

IPC: B21B19/04 ,  B21B25/00 ,  B21B17/10

CPC classification number: B21B19/04 ,  B21B25/00

Abstract: A method and apparatus are provided for piercing metal members at high temperatures, particularly members containing slag inclusions, by the steps of urging said member, over a piercer point by rolling whereby said point passes through and forms an axial opening in the ingot, said point being formed of an alloy comprising 0.015% to 2% Carbon, about 5% to 65% Cobalt, about 15% to 35% Chromium and up to about 30% iron.

Abstract translation: 提供了一种用于在高温下刺穿金属构件的方法和装置，特别是含有炉渣夹杂物的构件，通过以下步骤：通过滚动将所述构件推动穿过刺孔点，由此所述点通过并在铸锭中形成轴向开口，所述点 由包含0.015％至2％的碳，约5％至65％的钴，约15％至35％的铬和至多约30％的铁的合金形成。

公开(公告)号：US1638022A

公开(公告)日：1927-08-09

申请号：US70038224

申请日：1924-03-19

Applicant: LEWIS A WAY

Inventor： WAY ALEXANDER B

IPC: C10G29/00 ,  C10G33/04 ,  C10L1/14 ,  C10L1/16 ,  C10L1/22

CPC classification number: C10G33/04 ,  C10L1/14 ,  C10L1/1608 ,  C10L1/231 ,  C10M1/08 ,  C10M2203/02 ,  C10M2203/022 ,  C10M2203/024 ,  C10M2203/04 ,  C10M2207/08 ,  C10M2215/202

公开(公告)号：US4078412A

公开(公告)日：1978-03-14

申请号：US702687

申请日：1976-07-06

Applicant: Lewis A. Way ,  Robert C. Williams

Inventor： Lewis A. Way ,  Robert C. Williams

IPC: B21B19/04 ,  B21B19/10 ,  B21B25/00 ,  B21B39/00

CPC classification number: B21B19/10 ,  B21B19/04 ,  B21B25/00

Abstract: A support shoe and a method are provided for supporting metal members being formed at high temperatures, particularly during piercing and reeling of seamless tube, by the steps of passing said member, over one or more supporting shoes positioned to support the metal member, particularly while said member passes between the rolls of the piercing mill and/or the reeling mill with said shoe being formed of an alloy comprising 0.015% to 1.5% carbon, about 35% to 65% cobalt, about 15% to 35% chromium and up to about 25% iron and amounts of boron, nickel, silicon, molybdenum, vanadium, aluminum, tantalum, tungsten, titanium, copper and columbium for imparting the qualities generally associated therewith without detrimentally affecting the hot hardness and resistance to erosion of said alloy at said elevated temperature.

Abstract translation: 提供一种支撑靴和方法，用于支撑在高温下形成的金属构件，特别是在无缝管的穿孔和卷绕期间，通过使所述构件穿过定位成支撑金属构件的一个或多个支撑鞋的步骤，特别是在 所述构件在穿孔机的辊和/或卷取机之间通过，所述鞋由包含0.015％至1.5％的碳，约35％至65％的钴，约15％至35％的铬以及至多 约25％的铁和硼，镍，硅，钼，钒，铝，钽，钨，钒，铝，钽，钨，钛，铜和铌的含量，以赋予通常与其相关的品质，而不会有害地影响所述合金在所述 升温